diff --git a/crates/stef-doc/src/lib.rs b/crates/stef-doc/src/lib.rs
index 4ba4d74..141b0dd 100644
--- a/crates/stef-doc/src/lib.rs
+++ b/crates/stef-doc/src/lib.rs
@@ -38,7 +38,10 @@ pub struct Output<'a> {
 pub fn render_schema<'a>(
     _opts: &'a Opts,
     Schema {
-        path, definitions, ..
+        path,
+        comment,
+        definitions,
+        ..
     }: &'a Schema<'_>,
 ) -> Result<Output<'a>> {
     let name = path
@@ -52,6 +55,7 @@ pub fn render_schema<'a>(
         content: templates::Index {
             name,
             path: &path,
+            comment,
             definitions,
         }
         .render()?,
diff --git a/crates/stef-doc/src/templates.rs b/crates/stef-doc/src/templates.rs
index 57650d1..938fcd0 100644
--- a/crates/stef-doc/src/templates.rs
+++ b/crates/stef-doc/src/templates.rs
@@ -12,6 +12,7 @@ use stef_parser::{Comment, Const, Definition, Enum, Fields, Module, Struct, Type
 pub struct Index<'a> {
     pub name: &'a str,
     pub path: &'a [Rc<str>],
+    pub comment: &'a Comment<'a>,
     pub definitions: &'a [Definition<'a>],
 }
 
diff --git a/crates/stef-doc/templates/index.html b/crates/stef-doc/templates/index.html
index c708930..f7bb90f 100644
--- a/crates/stef-doc/templates/index.html
+++ b/crates/stef-doc/templates/index.html
@@ -5,6 +5,9 @@
 {% block content %}
 <div class="section">
   <h2>Schema {{ name }}</h2>
+  <div class="markdown pl-6">
+    {{ self::merge_comments(comment)|markdown|trim|safe }}
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@alias_basic.stef.snap b/crates/stef-doc/tests/snapshots/render__render@alias_basic.stef.snap
index 816fc77..1c7ee91 100644
--- a/crates/stef-doc/tests/snapshots/render__render@alias_basic.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@alias_basic.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/alias_basic.stef
     <main>
 <div class="section">
   <h2>Schema alias_basic</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@attribute_multi.stef.snap b/crates/stef-doc/tests/snapshots/render__render@attribute_multi.stef.snap
index 6f2f302..02b3e2d 100644
--- a/crates/stef-doc/tests/snapshots/render__render@attribute_multi.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@attribute_multi.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/attribute_multi.stef
     <main>
 <div class="section">
   <h2>Schema attribute_multi</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@attribute_single.stef.snap b/crates/stef-doc/tests/snapshots/render__render@attribute_single.stef.snap
index 85e6bb1..66e12d5 100644
--- a/crates/stef-doc/tests/snapshots/render__render@attribute_single.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@attribute_single.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/attribute_single.stef
     <main>
 <div class="section">
   <h2>Schema attribute_single</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@attribute_unit.stef.snap b/crates/stef-doc/tests/snapshots/render__render@attribute_unit.stef.snap
index 37d6a37..de58c62 100644
--- a/crates/stef-doc/tests/snapshots/render__render@attribute_unit.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@attribute_unit.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/attribute_unit.stef
     <main>
 <div class="section">
   <h2>Schema attribute_unit</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@attributes.stef.snap b/crates/stef-doc/tests/snapshots/render__render@attributes.stef.snap
index 9579e5c..bae05e8 100644
--- a/crates/stef-doc/tests/snapshots/render__render@attributes.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@attributes.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/attributes.stef
     <main>
 <div class="section">
   <h2>Schema attributes</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@attributes_min_ws.stef.snap b/crates/stef-doc/tests/snapshots/render__render@attributes_min_ws.stef.snap
index ed227de..fdd603c 100644
--- a/crates/stef-doc/tests/snapshots/render__render@attributes_min_ws.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@attributes_min_ws.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/attributes_min_ws.stef
     <main>
 <div class="section">
   <h2>Schema attributes_min_ws</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@const_basic.stef.snap b/crates/stef-doc/tests/snapshots/render__render@const_basic.stef.snap
index ca3b96a..c7adc8d 100644
--- a/crates/stef-doc/tests/snapshots/render__render@const_basic.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@const_basic.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/const_basic.stef
     <main>
 <div class="section">
   <h2>Schema const_basic</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@const_string.stef.snap b/crates/stef-doc/tests/snapshots/render__render@const_string.stef.snap
index 3262316..11bded5 100644
--- a/crates/stef-doc/tests/snapshots/render__render@const_string.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@const_string.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/const_string.stef
     <main>
 <div class="section">
   <h2>Schema const_string</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@enum_basic.stef.snap b/crates/stef-doc/tests/snapshots/render__render@enum_basic.stef.snap
index 36342d2..35dea78 100644
--- a/crates/stef-doc/tests/snapshots/render__render@enum_basic.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@enum_basic.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/enum_basic.stef
     <main>
 <div class="section">
   <h2>Schema enum_basic</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@enum_generics.stef.snap b/crates/stef-doc/tests/snapshots/render__render@enum_generics.stef.snap
index 1b66dc3..3d8c870 100644
--- a/crates/stef-doc/tests/snapshots/render__render@enum_generics.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@enum_generics.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/enum_generics.stef
     <main>
 <div class="section">
   <h2>Schema enum_generics</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@enum_many_ws.stef.snap b/crates/stef-doc/tests/snapshots/render__render@enum_many_ws.stef.snap
index eccd595..2e01290 100644
--- a/crates/stef-doc/tests/snapshots/render__render@enum_many_ws.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@enum_many_ws.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/enum_many_ws.stef
     <main>
 <div class="section">
   <h2>Schema enum_many_ws</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@enum_min_ws.stef.snap b/crates/stef-doc/tests/snapshots/render__render@enum_min_ws.stef.snap
index 5ff9888..9511016 100644
--- a/crates/stef-doc/tests/snapshots/render__render@enum_min_ws.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@enum_min_ws.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/enum_min_ws.stef
     <main>
 <div class="section">
   <h2>Schema enum_min_ws</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@import_basic.stef.snap b/crates/stef-doc/tests/snapshots/render__render@import_basic.stef.snap
index 1342ced..c0ade79 100644
--- a/crates/stef-doc/tests/snapshots/render__render@import_basic.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@import_basic.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/import_basic.stef
     <main>
 <div class="section">
   <h2>Schema import_basic</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@mixed.stef.snap b/crates/stef-doc/tests/snapshots/render__render@mixed.stef.snap
index e8a8329..57ab99c 100644
--- a/crates/stef-doc/tests/snapshots/render__render@mixed.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@mixed.stef.snap
@@ -1,6 +1,6 @@
 ---
 source: crates/stef-doc/tests/render.rs
-description: "/// Basic user information.\n///\n/// Uses various other `structs` and `enums` to compose the information\n/// in a **type safe** way.\nstruct User {\n    name: FullName @1,\n    /// Physical address, might not be specified by the user.\n    address: option<Address> @2,\n    age: u8 @3,\n    birthday: birthday::DayOfBirth @4,\n}\n\n/// Full name of a user.\nstruct FullName {\n    first: string @1,\n    middle: option<string> @2,\n    last: string @3,\n}\n\n/// Simple alias for convenience.\n///\n/// - Might be easier to remember.\n/// - Often referenced as this.\ntype Name = FullName;\n\nstruct Address {\n    /// Street name.\n    street: string @1,\n    /// Number of the house in the street.\n    house_no: HouseNumber @2,\n    city: string @3,\n}\n\n/// The number on the house.\n///\n/// More details can be found at [Wikipedia](https://en.wikipedia.org/wiki/House_numbering).\nenum HouseNumber {\n    /// Digit only number.\n    Digit(u16 @1) @1,\n    /// Mixed _number_ with characters like `1a`.\n    Text(string @1) @2,\n}\n\n/// Probably the max age of a human, currently.\nconst MAX_AGE: u8 = 120;\n\n\n/// Details for defining birthdays.\nmod birthday {\n    /// As the name suggests, specifies details about birthdays.\n    enum DayOfBirth {\n        Specific {\n            year: u16 @1,\n            month: Month @2,\n            day: u8 @3,\n        } @1,\n        /// The user didn't want to say.\n        Secret {\n            /// Optional info from the user about why they didn't want to\n            /// reveal their birthday.\n            reason: option<string> @1,\n        } @2,\n        /// We never asked and nobody knows.\n        Unknown @3,\n    }\n\n    /// Let's assume we only have details of people born **after** this year.\n    const MIN_YEAR: u16 = 1900;\n\n    /// Absolute maximum for a day, but might be even less depending\n    /// on the month.\n    const MAX_DAY: u8 = 31;\n\n    /// The month of the year.\n    enum Month {\n        January @1,\n        February @2,\n        March @3,\n        April @4,\n        May @5,\n        June @6,\n        July @7,\n        August @8,\n        September @9,\n        October @10,\n        November @11,\n        December @12,\n    }\n}"
+description: "/// Schema with a bit of everything, to try out more complex scenarios.\n\n/// Basic user information.\n///\n/// Uses various other `structs` and `enums` to compose the information\n/// in a **type safe** way.\nstruct User {\n    name: FullName @1,\n    /// Physical address, might not be specified by the user.\n    address: option<Address> @2,\n    age: u8 @3,\n    birthday: birthday::DayOfBirth @4,\n}\n\n/// Full name of a user.\nstruct FullName {\n    first: string @1,\n    middle: option<string> @2,\n    last: string @3,\n}\n\n/// Simple alias for convenience.\n///\n/// - Might be easier to remember.\n/// - Often referenced as this.\ntype Name = FullName;\n\nstruct Address {\n    /// Street name.\n    street: string @1,\n    /// Number of the house in the street.\n    house_no: HouseNumber @2,\n    city: string @3,\n}\n\n/// The number on the house.\n///\n/// More details can be found at [Wikipedia](https://en.wikipedia.org/wiki/House_numbering).\nenum HouseNumber {\n    /// Digit only number.\n    Digit(u16 @1) @1,\n    /// Mixed _number_ with characters like `1a`.\n    Text(string @1) @2,\n}\n\n/// Probably the max age of a human, currently.\nconst MAX_AGE: u8 = 120;\n\n\n/// Details for defining birthdays.\nmod birthday {\n    /// As the name suggests, specifies details about birthdays.\n    enum DayOfBirth {\n        Specific {\n            year: u16 @1,\n            month: Month @2,\n            day: u8 @3,\n        } @1,\n        /// The user didn't want to say.\n        Secret {\n            /// Optional info from the user about why they didn't want to\n            /// reveal their birthday.\n            reason: option<string> @1,\n        } @2,\n        /// We never asked and nobody knows.\n        Unknown @3,\n    }\n\n    /// Let's assume we only have details of people born **after** this year.\n    const MIN_YEAR: u16 = 1900;\n\n    /// Absolute maximum for a day, but might be even less depending\n    /// on the month.\n    const MAX_DAY: u8 = 31;\n\n    /// The month of the year.\n    enum Month {\n        January @1,\n        February @2,\n        March @3,\n        April @4,\n        May @5,\n        June @6,\n        July @7,\n        August @8,\n        September @9,\n        October @10,\n        November @11,\n        December @12,\n    }\n}"
 input_file: crates/stef-parser/tests/inputs/mixed.stef
 ---
 --- mixed/index.html
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/mixed.stef
     <main>
 <div class="section">
   <h2>Schema mixed</h2>
+  <div class="markdown pl-6">
+    <p>Schema with a bit of everything, to try out more complex scenarios.</p>
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@module_basic.stef.snap b/crates/stef-doc/tests/snapshots/render__render@module_basic.stef.snap
index 253627a..d7f82fe 100644
--- a/crates/stef-doc/tests/snapshots/render__render@module_basic.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@module_basic.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/module_basic.stef
     <main>
 <div class="section">
   <h2>Schema module_basic</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@schema_basic.stef.snap b/crates/stef-doc/tests/snapshots/render__render@schema_basic.stef.snap
index 232b4df..fa70646 100644
--- a/crates/stef-doc/tests/snapshots/render__render@schema_basic.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@schema_basic.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/schema_basic.stef
     <main>
 <div class="section">
   <h2>Schema schema_basic</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@struct_basic.stef.snap b/crates/stef-doc/tests/snapshots/render__render@struct_basic.stef.snap
index 6ac5fd2..5e29b00 100644
--- a/crates/stef-doc/tests/snapshots/render__render@struct_basic.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@struct_basic.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/struct_basic.stef
     <main>
 <div class="section">
   <h2>Schema struct_basic</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@struct_generics.stef.snap b/crates/stef-doc/tests/snapshots/render__render@struct_generics.stef.snap
index 4b3a1b7..42a9d1a 100644
--- a/crates/stef-doc/tests/snapshots/render__render@struct_generics.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@struct_generics.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/struct_generics.stef
     <main>
 <div class="section">
   <h2>Schema struct_generics</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@struct_many_ws.stef.snap b/crates/stef-doc/tests/snapshots/render__render@struct_many_ws.stef.snap
index 644180a..da58ead 100644
--- a/crates/stef-doc/tests/snapshots/render__render@struct_many_ws.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@struct_many_ws.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/struct_many_ws.stef
     <main>
 <div class="section">
   <h2>Schema struct_many_ws</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@struct_min_ws.stef.snap b/crates/stef-doc/tests/snapshots/render__render@struct_min_ws.stef.snap
index e53af85..fc95c36 100644
--- a/crates/stef-doc/tests/snapshots/render__render@struct_min_ws.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@struct_min_ws.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/struct_min_ws.stef
     <main>
 <div class="section">
   <h2>Schema struct_min_ws</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@struct_tuple.stef.snap b/crates/stef-doc/tests/snapshots/render__render@struct_tuple.stef.snap
index 23954d1..7a6fb58 100644
--- a/crates/stef-doc/tests/snapshots/render__render@struct_tuple.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@struct_tuple.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/struct_tuple.stef
     <main>
 <div class="section">
   <h2>Schema struct_tuple</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@types_basic.stef.snap b/crates/stef-doc/tests/snapshots/render__render@types_basic.stef.snap
index 6cfac0e..f2ba73d 100644
--- a/crates/stef-doc/tests/snapshots/render__render@types_basic.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@types_basic.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/types_basic.stef
     <main>
 <div class="section">
   <h2>Schema types_basic</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@types_generic.stef.snap b/crates/stef-doc/tests/snapshots/render__render@types_generic.stef.snap
index c5a35c3..1d1c91d 100644
--- a/crates/stef-doc/tests/snapshots/render__render@types_generic.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@types_generic.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/types_generic.stef
     <main>
 <div class="section">
   <h2>Schema types_generic</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@types_nested.stef.snap b/crates/stef-doc/tests/snapshots/render__render@types_nested.stef.snap
index e318034..e84c850 100644
--- a/crates/stef-doc/tests/snapshots/render__render@types_nested.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@types_nested.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/types_nested.stef
     <main>
 <div class="section">
   <h2>Schema types_nested</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@types_non_zero.stef.snap b/crates/stef-doc/tests/snapshots/render__render@types_non_zero.stef.snap
index c1a9286..a7c7b72 100644
--- a/crates/stef-doc/tests/snapshots/render__render@types_non_zero.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@types_non_zero.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/types_non_zero.stef
     <main>
 <div class="section">
   <h2>Schema types_non_zero</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-doc/tests/snapshots/render__render@types_ref.stef.snap b/crates/stef-doc/tests/snapshots/render__render@types_ref.stef.snap
index 60401bb..f1be410 100644
--- a/crates/stef-doc/tests/snapshots/render__render@types_ref.stef.snap
+++ b/crates/stef-doc/tests/snapshots/render__render@types_ref.stef.snap
@@ -22,6 +22,9 @@ input_file: crates/stef-parser/tests/inputs/types_ref.stef
     <main>
 <div class="section">
   <h2>Schema types_ref</h2>
+  <div class="markdown pl-6">
+    
+  </div>
 </div>
 <div class="section">
   <h3>Modules</h3>
diff --git a/crates/stef-lsp/src/handlers/compile.rs b/crates/stef-lsp/src/handlers/compile.rs
index 0a1ea29..033a3cc 100644
--- a/crates/stef-lsp/src/handlers/compile.rs
+++ b/crates/stef-lsp/src/handlers/compile.rs
@@ -32,6 +32,7 @@ fn parse_schema_diagnostic(index: &LineIndex, e: &ParseSchemaError) -> Diagnosti
         ParseSchemaCause::Parser(_, at) => {
             Diagnostic::new_simple(get_range(index, *at..*at), e.to_string())
         }
+        ParseSchemaCause::Comment(e) => parse_comment_diagnostic(index, e),
         ParseSchemaCause::Definition(e) => parse_definition_diagnostic(index, e),
     }
 }
diff --git a/crates/stef-parser/src/error.rs b/crates/stef-parser/src/error.rs
index 15ebf6e..cfc8cf8 100644
--- a/crates/stef-parser/src/error.rs
+++ b/crates/stef-parser/src/error.rs
@@ -80,6 +80,8 @@ impl Diagnostic for ParseSchemaError {
 pub enum ParseSchemaCause {
     Parser(ErrorKind, usize),
     #[diagnostic(transparent)]
+    Comment(ParseCommentError),
+    #[diagnostic(transparent)]
     Definition(ParseDefinitionError),
 }
 
@@ -87,6 +89,7 @@ impl Error for ParseSchemaCause {
     fn source(&self) -> Option<&(dyn Error + 'static)> {
         match self {
             Self::Parser(kind, _) => kind.source(),
+            Self::Comment(inner) => inner.source(),
             Self::Definition(inner) => inner.source(),
         }
     }
@@ -96,11 +99,18 @@ impl Display for ParseSchemaCause {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         match self {
             Self::Parser(kind, _) => kind.fmt(f),
+            Self::Comment(inner) => inner.fmt(f),
             Self::Definition(inner) => inner.fmt(f),
         }
     }
 }
 
+impl From<ParseCommentError> for ParseSchemaCause {
+    fn from(value: ParseCommentError) -> Self {
+        Self::Comment(value)
+    }
+}
+
 impl From<ParseDefinitionError> for ParseSchemaCause {
     fn from(value: ParseDefinitionError) -> Self {
         Self::Definition(value)
diff --git a/crates/stef-parser/src/lib.rs b/crates/stef-parser/src/lib.rs
index f565173..ef61ae1 100644
--- a/crates/stef-parser/src/lib.rs
+++ b/crates/stef-parser/src/lib.rs
@@ -112,6 +112,8 @@ pub struct Schema<'a> {
     pub path: Option<PathBuf>,
     /// Original source code form which this schema was parsed.
     pub source: &'a str,
+    /// Optional schema-level comment.
+    pub comment: Comment<'a>,
     /// List of all the definitions that make up the schema.
     pub definitions: Vec<Definition<'a>>,
 }
@@ -146,6 +148,10 @@ impl<'a> Schema<'a> {
 
 impl Display for Schema<'_> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        if !self.comment.0.is_empty() {
+            writeln!(f, "{}", self.comment)?;
+        }
+
         for definition in &self.definitions {
             writeln!(f, "{definition}")?;
         }
diff --git a/crates/stef-parser/src/parser.rs b/crates/stef-parser/src/parser.rs
index e130fe6..350f2a5 100644
--- a/crates/stef-parser/src/parser.rs
+++ b/crates/stef-parser/src/parser.rs
@@ -1,6 +1,6 @@
 use winnow::{
-    ascii::{multispace0, space0},
-    combinator::{fail, peek, preceded, repeat, terminated},
+    ascii::{multispace0, newline, space0},
+    combinator::{fail, opt, peek, preceded, repeat, terminated},
     dispatch,
     error::ParserError,
     prelude::*,
@@ -50,15 +50,19 @@ pub(crate) fn parse_schema<'i>(input: &mut Input<'i>) -> Result<Schema<'i>, Pars
 
     trace(
         "schema",
-        terminated(
-            repeat(0.., parse_definition.map_err(Into::into)),
-            multispace0,
+        (
+            opt(terminated(ws(comments::parse.map_err(Into::into)), newline)),
+            terminated(
+                repeat(0.., parse_definition.map_err(Into::into)),
+                multispace0,
+            ),
         ),
     )
     .parse_next(input)
-    .map(|definitions| Schema {
+    .map(|(comment, definitions)| Schema {
         path: None,
         source,
+        comment: comment.unwrap_or_default(),
         definitions,
     })
 }
diff --git a/crates/stef-parser/tests/inputs/mixed.stef b/crates/stef-parser/tests/inputs/mixed.stef
index ab20436..2771cc3 100644
--- a/crates/stef-parser/tests/inputs/mixed.stef
+++ b/crates/stef-parser/tests/inputs/mixed.stef
@@ -1,3 +1,5 @@
+/// Schema with a bit of everything, to try out more complex scenarios.
+
 /// Basic user information.
 ///
 /// Uses various other `structs` and `enums` to compose the information
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@alias_basic.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@alias_basic.stef.snap
index 7b0f37f..576bffc 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@alias_basic.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@alias_basic.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "alias_basic.stef",
     ),
     source: "/// Sample type alias.\ntype Sample = u32;\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         TypeAlias(
             TypeAlias {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@attribute_multi.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@attribute_multi.stef.snap
index 5fc8f39..f0445d6 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@attribute_multi.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@attribute_multi.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "attribute_multi.stef",
     ),
     source: "#[validate(min = 1, max = 100)]\nstruct Sample\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@attribute_single.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@attribute_single.stef.snap
index 55b4228..740a7cc 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@attribute_single.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@attribute_single.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "attribute_single.stef",
     ),
     source: "#[deprecated = \"don't use\"]\nstruct Sample\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@attribute_unit.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@attribute_unit.stef.snap
index 5bf03e6..4ff7391 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@attribute_unit.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@attribute_unit.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "attribute_unit.stef",
     ),
     source: "#[deprecated]\nstruct Sample\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@attributes.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@attributes.stef.snap
index 43bfe06..15e616f 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@attributes.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@attributes.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "attributes.stef",
     ),
     source: "#[deprecated = \"don't use\", compress]\n#[validate(\n    in_range(min = 100, max = 200),\n    non_empty,\n)]\nstruct Sample\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@attributes_min_ws.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@attributes_min_ws.stef.snap
index 2eb197f..98519fd 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@attributes_min_ws.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@attributes_min_ws.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "attributes_min_ws.stef",
     ),
     source: "#[deprecated=\"don't use\",compress]\n#[validate(in_range(min=100,max=200),non_empty)]\nstruct Sample\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@const_basic.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@const_basic.stef.snap
index 933459f..bc70885 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@const_basic.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@const_basic.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "const_basic.stef",
     ),
     source: "const BOOL_TRUE: bool = true;\nconst BOOL_FALSE: bool = false;\nconst INT: u32 = 100;\nconst FLOAT: f64 = 5.5;\nconst STRING: string = \"value\";\nconst BYTES: bytes = [1, 2, 3];\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Const(
             Const {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@const_string.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@const_string.stef.snap
index fb1a598..89492ce 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@const_string.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@const_string.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "const_string.stef",
     ),
     source: "const SIMPLE: string = \"value\";\n\nconst NEWLINE_ESCAPE: string = \"one \\\n    two \\\n    three\\\n\";\n\nconst ESCAPES: string = \"escape basics \\r\\n \\t \\b \\f \\\\ \\\"\\\n    hello\\\" \\n\\\n    unicode \\u{2764}  \\\n    emoji ❤ \\\n\";\n\nconst MULTILINE: string = \"a\n    b\n    c\n\";\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Const(
             Const {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@enum_basic.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@enum_basic.stef.snap
index f4c9c40..2a9671d 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@enum_basic.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@enum_basic.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "enum_basic.stef",
     ),
     source: "/// Sample enum.\nenum Sample {\n    One @1,\n    /// Second variant\n    Two(u32 @1, u64 @2) @2,\n    Three {\n        field1: u32 @1,\n        /// Second field of third variant\n        field2: bool @2,\n    } @3,\n}\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Enum(
             Enum {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@enum_generics.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@enum_generics.stef.snap
index c6daa9d..42d8356 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@enum_generics.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@enum_generics.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "enum_generics.stef",
     ),
     source: "/// Enum with generics.\nenum Sample<A, B, C, D> {\n    One @1,\n    Two(A @1, B @2) @2,\n    Three {\n        field1: C @1,\n        field2: D @2,\n    } @3,\n}\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Enum(
             Enum {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@enum_many_ws.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@enum_many_ws.stef.snap
index b03fe4e..829f88f 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@enum_many_ws.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@enum_many_ws.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "enum_many_ws.stef",
     ),
     source: "\n /// Sample enum.\n enum     Sample    {\n\n       One      @1,\n\n       Two  (   u32   @1,     u64     @2)    @2,\n\n            Three     {\n\n                    field1:    u32      @1,\n\n                    field2:    bool     @2,\n\n            }    @3,\n\n }\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Enum(
             Enum {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@enum_min_ws.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@enum_min_ws.stef.snap
index f937033..6230220 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@enum_min_ws.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@enum_min_ws.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "enum_min_ws.stef",
     ),
     source: "enum Sample<T>{One@1,Two(u32@1,u64@2,T@3)@2,Three{field1:u32@1,field2:bool@2,field3:T@3}@3}\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Enum(
             Enum {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@import_basic.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@import_basic.stef.snap
index 989e992..58d05b4 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@import_basic.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@import_basic.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "import_basic.stef",
     ),
     source: "use other::schema::Sample;\nuse second::submodule;\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Import(
             Import {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@mixed.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@mixed.stef.snap
index 6457a1b..1d8e24d 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@mixed.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@mixed.stef.snap
@@ -1,13 +1,24 @@
 ---
 source: crates/stef-parser/tests/parser.rs
-description: "/// Basic user information.\n///\n/// Uses various other `structs` and `enums` to compose the information\n/// in a **type safe** way.\nstruct User {\n    name: FullName @1,\n    /// Physical address, might not be specified by the user.\n    address: option<Address> @2,\n    age: u8 @3,\n    birthday: birthday::DayOfBirth @4,\n}\n\n/// Full name of a user.\nstruct FullName {\n    first: string @1,\n    middle: option<string> @2,\n    last: string @3,\n}\n\n/// Simple alias for convenience.\n///\n/// - Might be easier to remember.\n/// - Often referenced as this.\ntype Name = FullName;\n\nstruct Address {\n    /// Street name.\n    street: string @1,\n    /// Number of the house in the street.\n    house_no: HouseNumber @2,\n    city: string @3,\n}\n\n/// The number on the house.\n///\n/// More details can be found at [Wikipedia](https://en.wikipedia.org/wiki/House_numbering).\nenum HouseNumber {\n    /// Digit only number.\n    Digit(u16 @1) @1,\n    /// Mixed _number_ with characters like `1a`.\n    Text(string @1) @2,\n}\n\n/// Probably the max age of a human, currently.\nconst MAX_AGE: u8 = 120;\n\n\n/// Details for defining birthdays.\nmod birthday {\n    /// As the name suggests, specifies details about birthdays.\n    enum DayOfBirth {\n        Specific {\n            year: u16 @1,\n            month: Month @2,\n            day: u8 @3,\n        } @1,\n        /// The user didn't want to say.\n        Secret {\n            /// Optional info from the user about why they didn't want to\n            /// reveal their birthday.\n            reason: option<string> @1,\n        } @2,\n        /// We never asked and nobody knows.\n        Unknown @3,\n    }\n\n    /// Let's assume we only have details of people born **after** this year.\n    const MIN_YEAR: u16 = 1900;\n\n    /// Absolute maximum for a day, but might be even less depending\n    /// on the month.\n    const MAX_DAY: u8 = 31;\n\n    /// The month of the year.\n    enum Month {\n        January @1,\n        February @2,\n        March @3,\n        April @4,\n        May @5,\n        June @6,\n        July @7,\n        August @8,\n        September @9,\n        October @10,\n        November @11,\n        December @12,\n    }\n}"
+description: "/// Schema with a bit of everything, to try out more complex scenarios.\n\n/// Basic user information.\n///\n/// Uses various other `structs` and `enums` to compose the information\n/// in a **type safe** way.\nstruct User {\n    name: FullName @1,\n    /// Physical address, might not be specified by the user.\n    address: option<Address> @2,\n    age: u8 @3,\n    birthday: birthday::DayOfBirth @4,\n}\n\n/// Full name of a user.\nstruct FullName {\n    first: string @1,\n    middle: option<string> @2,\n    last: string @3,\n}\n\n/// Simple alias for convenience.\n///\n/// - Might be easier to remember.\n/// - Often referenced as this.\ntype Name = FullName;\n\nstruct Address {\n    /// Street name.\n    street: string @1,\n    /// Number of the house in the street.\n    house_no: HouseNumber @2,\n    city: string @3,\n}\n\n/// The number on the house.\n///\n/// More details can be found at [Wikipedia](https://en.wikipedia.org/wiki/House_numbering).\nenum HouseNumber {\n    /// Digit only number.\n    Digit(u16 @1) @1,\n    /// Mixed _number_ with characters like `1a`.\n    Text(string @1) @2,\n}\n\n/// Probably the max age of a human, currently.\nconst MAX_AGE: u8 = 120;\n\n\n/// Details for defining birthdays.\nmod birthday {\n    /// As the name suggests, specifies details about birthdays.\n    enum DayOfBirth {\n        Specific {\n            year: u16 @1,\n            month: Month @2,\n            day: u8 @3,\n        } @1,\n        /// The user didn't want to say.\n        Secret {\n            /// Optional info from the user about why they didn't want to\n            /// reveal their birthday.\n            reason: option<string> @1,\n        } @2,\n        /// We never asked and nobody knows.\n        Unknown @3,\n    }\n\n    /// Let's assume we only have details of people born **after** this year.\n    const MIN_YEAR: u16 = 1900;\n\n    /// Absolute maximum for a day, but might be even less depending\n    /// on the month.\n    const MAX_DAY: u8 = 31;\n\n    /// The month of the year.\n    enum Month {\n        January @1,\n        February @2,\n        March @3,\n        April @4,\n        May @5,\n        June @6,\n        July @7,\n        August @8,\n        September @9,\n        October @10,\n        November @11,\n        December @12,\n    }\n}"
 input_file: crates/stef-parser/tests/inputs/mixed.stef
 ---
 Schema {
     path: Some(
         "mixed.stef",
     ),
-    source: "/// Basic user information.\n///\n/// Uses various other `structs` and `enums` to compose the information\n/// in a **type safe** way.\nstruct User {\n    name: FullName @1,\n    /// Physical address, might not be specified by the user.\n    address: option<Address> @2,\n    age: u8 @3,\n    birthday: birthday::DayOfBirth @4,\n}\n\n/// Full name of a user.\nstruct FullName {\n    first: string @1,\n    middle: option<string> @2,\n    last: string @3,\n}\n\n/// Simple alias for convenience.\n///\n/// - Might be easier to remember.\n/// - Often referenced as this.\ntype Name = FullName;\n\nstruct Address {\n    /// Street name.\n    street: string @1,\n    /// Number of the house in the street.\n    house_no: HouseNumber @2,\n    city: string @3,\n}\n\n/// The number on the house.\n///\n/// More details can be found at [Wikipedia](https://en.wikipedia.org/wiki/House_numbering).\nenum HouseNumber {\n    /// Digit only number.\n    Digit(u16 @1) @1,\n    /// Mixed _number_ with characters like `1a`.\n    Text(string @1) @2,\n}\n\n/// Probably the max age of a human, currently.\nconst MAX_AGE: u8 = 120;\n\n\n/// Details for defining birthdays.\nmod birthday {\n    /// As the name suggests, specifies details about birthdays.\n    enum DayOfBirth {\n        Specific {\n            year: u16 @1,\n            month: Month @2,\n            day: u8 @3,\n        } @1,\n        /// The user didn't want to say.\n        Secret {\n            /// Optional info from the user about why they didn't want to\n            /// reveal their birthday.\n            reason: option<string> @1,\n        } @2,\n        /// We never asked and nobody knows.\n        Unknown @3,\n    }\n\n    /// Let's assume we only have details of people born **after** this year.\n    const MIN_YEAR: u16 = 1900;\n\n    /// Absolute maximum for a day, but might be even less depending\n    /// on the month.\n    const MAX_DAY: u8 = 31;\n\n    /// The month of the year.\n    enum Month {\n        January @1,\n        February @2,\n        March @3,\n        April @4,\n        May @5,\n        June @6,\n        July @7,\n        August @8,\n        September @9,\n        October @10,\n        November @11,\n        December @12,\n    }\n}\n",
+    source: "/// Schema with a bit of everything, to try out more complex scenarios.\n\n/// Basic user information.\n///\n/// Uses various other `structs` and `enums` to compose the information\n/// in a **type safe** way.\nstruct User {\n    name: FullName @1,\n    /// Physical address, might not be specified by the user.\n    address: option<Address> @2,\n    age: u8 @3,\n    birthday: birthday::DayOfBirth @4,\n}\n\n/// Full name of a user.\nstruct FullName {\n    first: string @1,\n    middle: option<string> @2,\n    last: string @3,\n}\n\n/// Simple alias for convenience.\n///\n/// - Might be easier to remember.\n/// - Often referenced as this.\ntype Name = FullName;\n\nstruct Address {\n    /// Street name.\n    street: string @1,\n    /// Number of the house in the street.\n    house_no: HouseNumber @2,\n    city: string @3,\n}\n\n/// The number on the house.\n///\n/// More details can be found at [Wikipedia](https://en.wikipedia.org/wiki/House_numbering).\nenum HouseNumber {\n    /// Digit only number.\n    Digit(u16 @1) @1,\n    /// Mixed _number_ with characters like `1a`.\n    Text(string @1) @2,\n}\n\n/// Probably the max age of a human, currently.\nconst MAX_AGE: u8 = 120;\n\n\n/// Details for defining birthdays.\nmod birthday {\n    /// As the name suggests, specifies details about birthdays.\n    enum DayOfBirth {\n        Specific {\n            year: u16 @1,\n            month: Month @2,\n            day: u8 @3,\n        } @1,\n        /// The user didn't want to say.\n        Secret {\n            /// Optional info from the user about why they didn't want to\n            /// reveal their birthday.\n            reason: option<string> @1,\n        } @2,\n        /// We never asked and nobody knows.\n        Unknown @3,\n    }\n\n    /// Let's assume we only have details of people born **after** this year.\n    const MIN_YEAR: u16 = 1900;\n\n    /// Absolute maximum for a day, but might be even less depending\n    /// on the month.\n    const MAX_DAY: u8 = 31;\n\n    /// The month of the year.\n    enum Month {\n        January @1,\n        February @2,\n        March @3,\n        April @4,\n        May @5,\n        June @6,\n        July @7,\n        August @8,\n        September @9,\n        October @10,\n        November @11,\n        December @12,\n    }\n}\n",
+    comment: Comment(
+        [
+            CommentLine {
+                value: "Schema with a bit of everything, to try out more complex scenarios.",
+                span: Span {
+                    start: 0,
+                    end: 71,
+                },
+            },
+        ],
+    ),
     definitions: [
         Struct(
             Struct {
@@ -16,29 +27,29 @@ Schema {
                         CommentLine {
                             value: "Basic user information.",
                             span: Span {
-                                start: 0,
-                                end: 27,
+                                start: 73,
+                                end: 100,
                             },
                         },
                         CommentLine {
                             value: "",
                             span: Span {
-                                start: 28,
-                                end: 31,
+                                start: 101,
+                                end: 104,
                             },
                         },
                         CommentLine {
                             value: "Uses various other `structs` and `enums` to compose the information",
                             span: Span {
-                                start: 32,
-                                end: 103,
+                                start: 105,
+                                end: 176,
                             },
                         },
                         CommentLine {
                             value: "in a **type safe** way.",
                             span: Span {
-                                start: 104,
-                                end: 131,
+                                start: 177,
+                                end: 204,
                             },
                         },
                     ],
@@ -49,8 +60,8 @@ Schema {
                 name: Name {
                     value: "User",
                     span: Span {
-                        start: 139,
-                        end: 143,
+                        start: 212,
+                        end: 216,
                     },
                 },
                 generics: Generics(
@@ -65,8 +76,8 @@ Schema {
                             name: Name {
                                 value: "name",
                                 span: Span {
-                                    start: 150,
-                                    end: 154,
+                                    start: 223,
+                                    end: 227,
                                 },
                             },
                             ty: Type {
@@ -76,28 +87,28 @@ Schema {
                                         name: Name {
                                             value: "FullName",
                                             span: Span {
-                                                start: 156,
-                                                end: 164,
+                                                start: 229,
+                                                end: 237,
                                             },
                                         },
                                         generics: [],
                                     },
                                 ),
                                 span: Span {
-                                    start: 156,
-                                    end: 164,
+                                    start: 229,
+                                    end: 237,
                                 },
                             },
                             id: Id {
                                 value: 1,
                                 span: Span {
-                                    start: 165,
-                                    end: 167,
+                                    start: 238,
+                                    end: 240,
                                 },
                             },
                             span: Span {
-                                start: 150,
-                                end: 167,
+                                start: 223,
+                                end: 240,
                             },
                         },
                         NamedField {
@@ -106,8 +117,8 @@ Schema {
                                     CommentLine {
                                         value: "Physical address, might not be specified by the user.",
                                         span: Span {
-                                            start: 173,
-                                            end: 230,
+                                            start: 246,
+                                            end: 303,
                                         },
                                     },
                                 ],
@@ -115,8 +126,8 @@ Schema {
                             name: Name {
                                 value: "address",
                                 span: Span {
-                                    start: 235,
-                                    end: 242,
+                                    start: 308,
+                                    end: 315,
                                 },
                             },
                             ty: Type {
@@ -128,34 +139,34 @@ Schema {
                                                 name: Name {
                                                     value: "Address",
                                                     span: Span {
-                                                        start: 251,
-                                                        end: 258,
+                                                        start: 324,
+                                                        end: 331,
                                                     },
                                                 },
                                                 generics: [],
                                             },
                                         ),
                                         span: Span {
-                                            start: 251,
-                                            end: 258,
+                                            start: 324,
+                                            end: 331,
                                         },
                                     },
                                 ),
                                 span: Span {
-                                    start: 244,
-                                    end: 259,
+                                    start: 317,
+                                    end: 332,
                                 },
                             },
                             id: Id {
                                 value: 2,
                                 span: Span {
-                                    start: 260,
-                                    end: 262,
+                                    start: 333,
+                                    end: 335,
                                 },
                             },
                             span: Span {
-                                start: 231,
-                                end: 262,
+                                start: 304,
+                                end: 335,
                             },
                         },
                         NamedField {
@@ -165,27 +176,27 @@ Schema {
                             name: Name {
                                 value: "age",
                                 span: Span {
-                                    start: 268,
-                                    end: 271,
+                                    start: 341,
+                                    end: 344,
                                 },
                             },
                             ty: Type {
                                 value: U8,
                                 span: Span {
-                                    start: 273,
-                                    end: 275,
+                                    start: 346,
+                                    end: 348,
                                 },
                             },
                             id: Id {
                                 value: 3,
                                 span: Span {
-                                    start: 276,
-                                    end: 278,
+                                    start: 349,
+                                    end: 351,
                                 },
                             },
                             span: Span {
-                                start: 268,
-                                end: 278,
+                                start: 341,
+                                end: 351,
                             },
                         },
                         NamedField {
@@ -195,8 +206,8 @@ Schema {
                             name: Name {
                                 value: "birthday",
                                 span: Span {
-                                    start: 284,
-                                    end: 292,
+                                    start: 357,
+                                    end: 365,
                                 },
                             },
                             ty: Type {
@@ -206,36 +217,36 @@ Schema {
                                             Name {
                                                 value: "birthday",
                                                 span: Span {
-                                                    start: 294,
-                                                    end: 302,
+                                                    start: 367,
+                                                    end: 375,
                                                 },
                                             },
                                         ],
                                         name: Name {
                                             value: "DayOfBirth",
                                             span: Span {
-                                                start: 304,
-                                                end: 314,
+                                                start: 377,
+                                                end: 387,
                                             },
                                         },
                                         generics: [],
                                     },
                                 ),
                                 span: Span {
-                                    start: 294,
-                                    end: 314,
+                                    start: 367,
+                                    end: 387,
                                 },
                             },
                             id: Id {
                                 value: 4,
                                 span: Span {
-                                    start: 315,
-                                    end: 317,
+                                    start: 388,
+                                    end: 390,
                                 },
                             },
                             span: Span {
-                                start: 284,
-                                end: 317,
+                                start: 357,
+                                end: 390,
                             },
                         },
                     ],
@@ -249,8 +260,8 @@ Schema {
                         CommentLine {
                             value: "Full name of a user.",
                             span: Span {
-                                start: 322,
-                                end: 346,
+                                start: 395,
+                                end: 419,
                             },
                         },
                     ],
@@ -261,8 +272,8 @@ Schema {
                 name: Name {
                     value: "FullName",
                     span: Span {
-                        start: 354,
-                        end: 362,
+                        start: 427,
+                        end: 435,
                     },
                 },
                 generics: Generics(
@@ -277,27 +288,27 @@ Schema {
                             name: Name {
                                 value: "first",
                                 span: Span {
-                                    start: 369,
-                                    end: 374,
+                                    start: 442,
+                                    end: 447,
                                 },
                             },
                             ty: Type {
                                 value: String,
                                 span: Span {
-                                    start: 376,
-                                    end: 382,
+                                    start: 449,
+                                    end: 455,
                                 },
                             },
                             id: Id {
                                 value: 1,
                                 span: Span {
-                                    start: 383,
-                                    end: 385,
+                                    start: 456,
+                                    end: 458,
                                 },
                             },
                             span: Span {
-                                start: 369,
-                                end: 385,
+                                start: 442,
+                                end: 458,
                             },
                         },
                         NamedField {
@@ -307,8 +318,8 @@ Schema {
                             name: Name {
                                 value: "middle",
                                 span: Span {
-                                    start: 391,
-                                    end: 397,
+                                    start: 464,
+                                    end: 470,
                                 },
                             },
                             ty: Type {
@@ -316,26 +327,26 @@ Schema {
                                     Type {
                                         value: String,
                                         span: Span {
-                                            start: 406,
-                                            end: 412,
+                                            start: 479,
+                                            end: 485,
                                         },
                                     },
                                 ),
                                 span: Span {
-                                    start: 399,
-                                    end: 413,
+                                    start: 472,
+                                    end: 486,
                                 },
                             },
                             id: Id {
                                 value: 2,
                                 span: Span {
-                                    start: 414,
-                                    end: 416,
+                                    start: 487,
+                                    end: 489,
                                 },
                             },
                             span: Span {
-                                start: 391,
-                                end: 416,
+                                start: 464,
+                                end: 489,
                             },
                         },
                         NamedField {
@@ -345,27 +356,27 @@ Schema {
                             name: Name {
                                 value: "last",
                                 span: Span {
-                                    start: 422,
-                                    end: 426,
+                                    start: 495,
+                                    end: 499,
                                 },
                             },
                             ty: Type {
                                 value: String,
                                 span: Span {
-                                    start: 428,
-                                    end: 434,
+                                    start: 501,
+                                    end: 507,
                                 },
                             },
                             id: Id {
                                 value: 3,
                                 span: Span {
-                                    start: 435,
-                                    end: 437,
+                                    start: 508,
+                                    end: 510,
                                 },
                             },
                             span: Span {
-                                start: 422,
-                                end: 437,
+                                start: 495,
+                                end: 510,
                             },
                         },
                     ],
@@ -379,29 +390,29 @@ Schema {
                         CommentLine {
                             value: "Simple alias for convenience.",
                             span: Span {
-                                start: 442,
-                                end: 475,
+                                start: 515,
+                                end: 548,
                             },
                         },
                         CommentLine {
                             value: "",
                             span: Span {
-                                start: 476,
-                                end: 479,
+                                start: 549,
+                                end: 552,
                             },
                         },
                         CommentLine {
                             value: "- Might be easier to remember.",
                             span: Span {
-                                start: 480,
-                                end: 514,
+                                start: 553,
+                                end: 587,
                             },
                         },
                         CommentLine {
                             value: "- Often referenced as this.",
                             span: Span {
-                                start: 515,
-                                end: 546,
+                                start: 588,
+                                end: 619,
                             },
                         },
                     ],
@@ -409,8 +420,8 @@ Schema {
                 name: Name {
                     value: "Name",
                     span: Span {
-                        start: 552,
-                        end: 556,
+                        start: 625,
+                        end: 629,
                     },
                 },
                 generics: Generics(
@@ -423,16 +434,16 @@ Schema {
                             name: Name {
                                 value: "FullName",
                                 span: Span {
-                                    start: 559,
-                                    end: 567,
+                                    start: 632,
+                                    end: 640,
                                 },
                             },
                             generics: [],
                         },
                     ),
                     span: Span {
-                        start: 559,
-                        end: 567,
+                        start: 632,
+                        end: 640,
                     },
                 },
             },
@@ -448,8 +459,8 @@ Schema {
                 name: Name {
                     value: "Address",
                     span: Span {
-                        start: 577,
-                        end: 584,
+                        start: 650,
+                        end: 657,
                     },
                 },
                 generics: Generics(
@@ -463,8 +474,8 @@ Schema {
                                     CommentLine {
                                         value: "Street name.",
                                         span: Span {
-                                            start: 591,
-                                            end: 607,
+                                            start: 664,
+                                            end: 680,
                                         },
                                     },
                                 ],
@@ -472,27 +483,27 @@ Schema {
                             name: Name {
                                 value: "street",
                                 span: Span {
-                                    start: 612,
-                                    end: 618,
+                                    start: 685,
+                                    end: 691,
                                 },
                             },
                             ty: Type {
                                 value: String,
                                 span: Span {
-                                    start: 620,
-                                    end: 626,
+                                    start: 693,
+                                    end: 699,
                                 },
                             },
                             id: Id {
                                 value: 1,
                                 span: Span {
-                                    start: 627,
-                                    end: 629,
+                                    start: 700,
+                                    end: 702,
                                 },
                             },
                             span: Span {
-                                start: 608,
-                                end: 629,
+                                start: 681,
+                                end: 702,
                             },
                         },
                         NamedField {
@@ -501,8 +512,8 @@ Schema {
                                     CommentLine {
                                         value: "Number of the house in the street.",
                                         span: Span {
-                                            start: 635,
-                                            end: 673,
+                                            start: 708,
+                                            end: 746,
                                         },
                                     },
                                 ],
@@ -510,8 +521,8 @@ Schema {
                             name: Name {
                                 value: "house_no",
                                 span: Span {
-                                    start: 678,
-                                    end: 686,
+                                    start: 751,
+                                    end: 759,
                                 },
                             },
                             ty: Type {
@@ -521,28 +532,28 @@ Schema {
                                         name: Name {
                                             value: "HouseNumber",
                                             span: Span {
-                                                start: 688,
-                                                end: 699,
+                                                start: 761,
+                                                end: 772,
                                             },
                                         },
                                         generics: [],
                                     },
                                 ),
                                 span: Span {
-                                    start: 688,
-                                    end: 699,
+                                    start: 761,
+                                    end: 772,
                                 },
                             },
                             id: Id {
                                 value: 2,
                                 span: Span {
-                                    start: 700,
-                                    end: 702,
+                                    start: 773,
+                                    end: 775,
                                 },
                             },
                             span: Span {
-                                start: 674,
-                                end: 702,
+                                start: 747,
+                                end: 775,
                             },
                         },
                         NamedField {
@@ -552,27 +563,27 @@ Schema {
                             name: Name {
                                 value: "city",
                                 span: Span {
-                                    start: 708,
-                                    end: 712,
+                                    start: 781,
+                                    end: 785,
                                 },
                             },
                             ty: Type {
                                 value: String,
                                 span: Span {
-                                    start: 714,
-                                    end: 720,
+                                    start: 787,
+                                    end: 793,
                                 },
                             },
                             id: Id {
                                 value: 3,
                                 span: Span {
-                                    start: 721,
-                                    end: 723,
+                                    start: 794,
+                                    end: 796,
                                 },
                             },
                             span: Span {
-                                start: 708,
-                                end: 723,
+                                start: 781,
+                                end: 796,
                             },
                         },
                     ],
@@ -586,22 +597,22 @@ Schema {
                         CommentLine {
                             value: "The number on the house.",
                             span: Span {
-                                start: 728,
-                                end: 756,
+                                start: 801,
+                                end: 829,
                             },
                         },
                         CommentLine {
                             value: "",
                             span: Span {
-                                start: 757,
-                                end: 760,
+                                start: 830,
+                                end: 833,
                             },
                         },
                         CommentLine {
                             value: "More details can be found at [Wikipedia](https://en.wikipedia.org/wiki/House_numbering).",
                             span: Span {
-                                start: 761,
-                                end: 853,
+                                start: 834,
+                                end: 926,
                             },
                         },
                     ],
@@ -612,8 +623,8 @@ Schema {
                 name: Name {
                     value: "HouseNumber",
                     span: Span {
-                        start: 859,
-                        end: 870,
+                        start: 932,
+                        end: 943,
                     },
                 },
                 generics: Generics(
@@ -626,8 +637,8 @@ Schema {
                                 CommentLine {
                                     value: "Digit only number.",
                                     span: Span {
-                                        start: 877,
-                                        end: 899,
+                                        start: 950,
+                                        end: 972,
                                     },
                                 },
                             ],
@@ -635,8 +646,8 @@ Schema {
                         name: Name {
                             value: "Digit",
                             span: Span {
-                                start: 904,
-                                end: 909,
+                                start: 977,
+                                end: 982,
                             },
                         },
                         fields: Unnamed(
@@ -645,20 +656,20 @@ Schema {
                                     ty: Type {
                                         value: U16,
                                         span: Span {
-                                            start: 910,
-                                            end: 913,
+                                            start: 983,
+                                            end: 986,
                                         },
                                     },
                                     id: Id {
                                         value: 1,
                                         span: Span {
-                                            start: 914,
-                                            end: 916,
+                                            start: 987,
+                                            end: 989,
                                         },
                                     },
                                     span: Span {
-                                        start: 910,
-                                        end: 916,
+                                        start: 983,
+                                        end: 989,
                                     },
                                 },
                             ],
@@ -666,13 +677,13 @@ Schema {
                         id: Id {
                             value: 1,
                             span: Span {
-                                start: 918,
-                                end: 920,
+                                start: 991,
+                                end: 993,
                             },
                         },
                         span: Span {
-                            start: 900,
-                            end: 920,
+                            start: 973,
+                            end: 993,
                         },
                     },
                     Variant {
@@ -681,8 +692,8 @@ Schema {
                                 CommentLine {
                                     value: "Mixed _number_ with characters like `1a`.",
                                     span: Span {
-                                        start: 926,
-                                        end: 971,
+                                        start: 999,
+                                        end: 1044,
                                     },
                                 },
                             ],
@@ -690,8 +701,8 @@ Schema {
                         name: Name {
                             value: "Text",
                             span: Span {
-                                start: 976,
-                                end: 980,
+                                start: 1049,
+                                end: 1053,
                             },
                         },
                         fields: Unnamed(
@@ -700,20 +711,20 @@ Schema {
                                     ty: Type {
                                         value: String,
                                         span: Span {
-                                            start: 981,
-                                            end: 987,
+                                            start: 1054,
+                                            end: 1060,
                                         },
                                     },
                                     id: Id {
                                         value: 1,
                                         span: Span {
-                                            start: 988,
-                                            end: 990,
+                                            start: 1061,
+                                            end: 1063,
                                         },
                                     },
                                     span: Span {
-                                        start: 981,
-                                        end: 990,
+                                        start: 1054,
+                                        end: 1063,
                                     },
                                 },
                             ],
@@ -721,13 +732,13 @@ Schema {
                         id: Id {
                             value: 2,
                             span: Span {
-                                start: 992,
-                                end: 994,
+                                start: 1065,
+                                end: 1067,
                             },
                         },
                         span: Span {
-                            start: 972,
-                            end: 994,
+                            start: 1045,
+                            end: 1067,
                         },
                     },
                 ],
@@ -740,8 +751,8 @@ Schema {
                         CommentLine {
                             value: "Probably the max age of a human, currently.",
                             span: Span {
-                                start: 999,
-                                end: 1046,
+                                start: 1072,
+                                end: 1119,
                             },
                         },
                     ],
@@ -749,15 +760,15 @@ Schema {
                 name: Name {
                     value: "MAX_AGE",
                     span: Span {
-                        start: 1053,
-                        end: 1060,
+                        start: 1126,
+                        end: 1133,
                     },
                 },
                 ty: Type {
                     value: U8,
                     span: Span {
-                        start: 1062,
-                        end: 1064,
+                        start: 1135,
+                        end: 1137,
                     },
                 },
                 value: Literal {
@@ -765,8 +776,8 @@ Schema {
                         120,
                     ),
                     span: Span {
-                        start: 1067,
-                        end: 1070,
+                        start: 1140,
+                        end: 1143,
                     },
                 },
             },
@@ -778,8 +789,8 @@ Schema {
                         CommentLine {
                             value: "Details for defining birthdays.",
                             span: Span {
-                                start: 1074,
-                                end: 1109,
+                                start: 1147,
+                                end: 1182,
                             },
                         },
                     ],
@@ -787,8 +798,8 @@ Schema {
                 name: Name {
                     value: "birthday",
                     span: Span {
-                        start: 1114,
-                        end: 1122,
+                        start: 1187,
+                        end: 1195,
                     },
                 },
                 definitions: [
@@ -799,8 +810,8 @@ Schema {
                                     CommentLine {
                                         value: "As the name suggests, specifies details about birthdays.",
                                         span: Span {
-                                            start: 1129,
-                                            end: 1189,
+                                            start: 1202,
+                                            end: 1262,
                                         },
                                     },
                                 ],
@@ -811,8 +822,8 @@ Schema {
                             name: Name {
                                 value: "DayOfBirth",
                                 span: Span {
-                                    start: 1199,
-                                    end: 1209,
+                                    start: 1272,
+                                    end: 1282,
                                 },
                             },
                             generics: Generics(
@@ -826,8 +837,8 @@ Schema {
                                     name: Name {
                                         value: "Specific",
                                         span: Span {
-                                            start: 1220,
-                                            end: 1228,
+                                            start: 1293,
+                                            end: 1301,
                                         },
                                     },
                                     fields: Named(
@@ -839,27 +850,27 @@ Schema {
                                                 name: Name {
                                                     value: "year",
                                                     span: Span {
-                                                        start: 1243,
-                                                        end: 1247,
+                                                        start: 1316,
+                                                        end: 1320,
                                                     },
                                                 },
                                                 ty: Type {
                                                     value: U16,
                                                     span: Span {
-                                                        start: 1249,
-                                                        end: 1252,
+                                                        start: 1322,
+                                                        end: 1325,
                                                     },
                                                 },
                                                 id: Id {
                                                     value: 1,
                                                     span: Span {
-                                                        start: 1253,
-                                                        end: 1255,
+                                                        start: 1326,
+                                                        end: 1328,
                                                     },
                                                 },
                                                 span: Span {
-                                                    start: 1243,
-                                                    end: 1255,
+                                                    start: 1316,
+                                                    end: 1328,
                                                 },
                                             },
                                             NamedField {
@@ -869,8 +880,8 @@ Schema {
                                                 name: Name {
                                                     value: "month",
                                                     span: Span {
-                                                        start: 1269,
-                                                        end: 1274,
+                                                        start: 1342,
+                                                        end: 1347,
                                                     },
                                                 },
                                                 ty: Type {
@@ -880,28 +891,28 @@ Schema {
                                                             name: Name {
                                                                 value: "Month",
                                                                 span: Span {
-                                                                    start: 1276,
-                                                                    end: 1281,
+                                                                    start: 1349,
+                                                                    end: 1354,
                                                                 },
                                                             },
                                                             generics: [],
                                                         },
                                                     ),
                                                     span: Span {
-                                                        start: 1276,
-                                                        end: 1281,
+                                                        start: 1349,
+                                                        end: 1354,
                                                     },
                                                 },
                                                 id: Id {
                                                     value: 2,
                                                     span: Span {
-                                                        start: 1282,
-                                                        end: 1284,
+                                                        start: 1355,
+                                                        end: 1357,
                                                     },
                                                 },
                                                 span: Span {
-                                                    start: 1269,
-                                                    end: 1284,
+                                                    start: 1342,
+                                                    end: 1357,
                                                 },
                                             },
                                             NamedField {
@@ -911,27 +922,27 @@ Schema {
                                                 name: Name {
                                                     value: "day",
                                                     span: Span {
-                                                        start: 1298,
-                                                        end: 1301,
+                                                        start: 1371,
+                                                        end: 1374,
                                                     },
                                                 },
                                                 ty: Type {
                                                     value: U8,
                                                     span: Span {
-                                                        start: 1303,
-                                                        end: 1305,
+                                                        start: 1376,
+                                                        end: 1378,
                                                     },
                                                 },
                                                 id: Id {
                                                     value: 3,
                                                     span: Span {
-                                                        start: 1306,
-                                                        end: 1308,
+                                                        start: 1379,
+                                                        end: 1381,
                                                     },
                                                 },
                                                 span: Span {
-                                                    start: 1298,
-                                                    end: 1308,
+                                                    start: 1371,
+                                                    end: 1381,
                                                 },
                                             },
                                         ],
@@ -939,13 +950,13 @@ Schema {
                                     id: Id {
                                         value: 1,
                                         span: Span {
-                                            start: 1320,
-                                            end: 1322,
+                                            start: 1393,
+                                            end: 1395,
                                         },
                                     },
                                     span: Span {
-                                        start: 1220,
-                                        end: 1322,
+                                        start: 1293,
+                                        end: 1395,
                                     },
                                 },
                                 Variant {
@@ -954,8 +965,8 @@ Schema {
                                             CommentLine {
                                                 value: "The user didn't want to say.",
                                                 span: Span {
-                                                    start: 1332,
-                                                    end: 1364,
+                                                    start: 1405,
+                                                    end: 1437,
                                                 },
                                             },
                                         ],
@@ -963,8 +974,8 @@ Schema {
                                     name: Name {
                                         value: "Secret",
                                         span: Span {
-                                            start: 1373,
-                                            end: 1379,
+                                            start: 1446,
+                                            end: 1452,
                                         },
                                     },
                                     fields: Named(
@@ -975,15 +986,15 @@ Schema {
                                                         CommentLine {
                                                             value: "Optional info from the user about why they didn't want to",
                                                             span: Span {
-                                                                start: 1394,
-                                                                end: 1455,
+                                                                start: 1467,
+                                                                end: 1528,
                                                             },
                                                         },
                                                         CommentLine {
                                                             value: "reveal their birthday.",
                                                             span: Span {
-                                                                start: 1468,
-                                                                end: 1494,
+                                                                start: 1541,
+                                                                end: 1567,
                                                             },
                                                         },
                                                     ],
@@ -991,8 +1002,8 @@ Schema {
                                                 name: Name {
                                                     value: "reason",
                                                     span: Span {
-                                                        start: 1507,
-                                                        end: 1513,
+                                                        start: 1580,
+                                                        end: 1586,
                                                     },
                                                 },
                                                 ty: Type {
@@ -1000,26 +1011,26 @@ Schema {
                                                         Type {
                                                             value: String,
                                                             span: Span {
-                                                                start: 1522,
-                                                                end: 1528,
+                                                                start: 1595,
+                                                                end: 1601,
                                                             },
                                                         },
                                                     ),
                                                     span: Span {
-                                                        start: 1515,
-                                                        end: 1529,
+                                                        start: 1588,
+                                                        end: 1602,
                                                     },
                                                 },
                                                 id: Id {
                                                     value: 1,
                                                     span: Span {
-                                                        start: 1530,
-                                                        end: 1532,
+                                                        start: 1603,
+                                                        end: 1605,
                                                     },
                                                 },
                                                 span: Span {
-                                                    start: 1495,
-                                                    end: 1532,
+                                                    start: 1568,
+                                                    end: 1605,
                                                 },
                                             },
                                         ],
@@ -1027,13 +1038,13 @@ Schema {
                                     id: Id {
                                         value: 2,
                                         span: Span {
-                                            start: 1544,
-                                            end: 1546,
+                                            start: 1617,
+                                            end: 1619,
                                         },
                                     },
                                     span: Span {
-                                        start: 1365,
-                                        end: 1546,
+                                        start: 1438,
+                                        end: 1619,
                                     },
                                 },
                                 Variant {
@@ -1042,8 +1053,8 @@ Schema {
                                             CommentLine {
                                                 value: "We never asked and nobody knows.",
                                                 span: Span {
-                                                    start: 1556,
-                                                    end: 1592,
+                                                    start: 1629,
+                                                    end: 1665,
                                                 },
                                             },
                                         ],
@@ -1051,21 +1062,21 @@ Schema {
                                     name: Name {
                                         value: "Unknown",
                                         span: Span {
-                                            start: 1601,
-                                            end: 1608,
+                                            start: 1674,
+                                            end: 1681,
                                         },
                                     },
                                     fields: Unit,
                                     id: Id {
                                         value: 3,
                                         span: Span {
-                                            start: 1609,
-                                            end: 1611,
+                                            start: 1682,
+                                            end: 1684,
                                         },
                                     },
                                     span: Span {
-                                        start: 1593,
-                                        end: 1611,
+                                        start: 1666,
+                                        end: 1684,
                                     },
                                 },
                             ],
@@ -1078,8 +1089,8 @@ Schema {
                                     CommentLine {
                                         value: "Let's assume we only have details of people born **after** this year.",
                                         span: Span {
-                                            start: 1624,
-                                            end: 1697,
+                                            start: 1697,
+                                            end: 1770,
                                         },
                                     },
                                 ],
@@ -1087,15 +1098,15 @@ Schema {
                             name: Name {
                                 value: "MIN_YEAR",
                                 span: Span {
-                                    start: 1708,
-                                    end: 1716,
+                                    start: 1781,
+                                    end: 1789,
                                 },
                             },
                             ty: Type {
                                 value: U16,
                                 span: Span {
-                                    start: 1718,
-                                    end: 1721,
+                                    start: 1791,
+                                    end: 1794,
                                 },
                             },
                             value: Literal {
@@ -1103,8 +1114,8 @@ Schema {
                                     1900,
                                 ),
                                 span: Span {
-                                    start: 1724,
-                                    end: 1728,
+                                    start: 1797,
+                                    end: 1801,
                                 },
                             },
                         },
@@ -1116,15 +1127,15 @@ Schema {
                                     CommentLine {
                                         value: "Absolute maximum for a day, but might be even less depending",
                                         span: Span {
-                                            start: 1735,
-                                            end: 1799,
+                                            start: 1808,
+                                            end: 1872,
                                         },
                                     },
                                     CommentLine {
                                         value: "on the month.",
                                         span: Span {
-                                            start: 1804,
-                                            end: 1821,
+                                            start: 1877,
+                                            end: 1894,
                                         },
                                     },
                                 ],
@@ -1132,15 +1143,15 @@ Schema {
                             name: Name {
                                 value: "MAX_DAY",
                                 span: Span {
-                                    start: 1832,
-                                    end: 1839,
+                                    start: 1905,
+                                    end: 1912,
                                 },
                             },
                             ty: Type {
                                 value: U8,
                                 span: Span {
-                                    start: 1841,
-                                    end: 1843,
+                                    start: 1914,
+                                    end: 1916,
                                 },
                             },
                             value: Literal {
@@ -1148,8 +1159,8 @@ Schema {
                                     31,
                                 ),
                                 span: Span {
-                                    start: 1846,
-                                    end: 1848,
+                                    start: 1919,
+                                    end: 1921,
                                 },
                             },
                         },
@@ -1161,8 +1172,8 @@ Schema {
                                     CommentLine {
                                         value: "The month of the year.",
                                         span: Span {
-                                            start: 1855,
-                                            end: 1881,
+                                            start: 1928,
+                                            end: 1954,
                                         },
                                     },
                                 ],
@@ -1173,8 +1184,8 @@ Schema {
                             name: Name {
                                 value: "Month",
                                 span: Span {
-                                    start: 1891,
-                                    end: 1896,
+                                    start: 1964,
+                                    end: 1969,
                                 },
                             },
                             generics: Generics(
@@ -1188,21 +1199,21 @@ Schema {
                                     name: Name {
                                         value: "January",
                                         span: Span {
-                                            start: 1907,
-                                            end: 1914,
+                                            start: 1980,
+                                            end: 1987,
                                         },
                                     },
                                     fields: Unit,
                                     id: Id {
                                         value: 1,
                                         span: Span {
-                                            start: 1915,
-                                            end: 1917,
+                                            start: 1988,
+                                            end: 1990,
                                         },
                                     },
                                     span: Span {
-                                        start: 1907,
-                                        end: 1917,
+                                        start: 1980,
+                                        end: 1990,
                                     },
                                 },
                                 Variant {
@@ -1212,21 +1223,21 @@ Schema {
                                     name: Name {
                                         value: "February",
                                         span: Span {
-                                            start: 1927,
-                                            end: 1935,
+                                            start: 2000,
+                                            end: 2008,
                                         },
                                     },
                                     fields: Unit,
                                     id: Id {
                                         value: 2,
                                         span: Span {
-                                            start: 1936,
-                                            end: 1938,
+                                            start: 2009,
+                                            end: 2011,
                                         },
                                     },
                                     span: Span {
-                                        start: 1927,
-                                        end: 1938,
+                                        start: 2000,
+                                        end: 2011,
                                     },
                                 },
                                 Variant {
@@ -1236,21 +1247,21 @@ Schema {
                                     name: Name {
                                         value: "March",
                                         span: Span {
-                                            start: 1948,
-                                            end: 1953,
+                                            start: 2021,
+                                            end: 2026,
                                         },
                                     },
                                     fields: Unit,
                                     id: Id {
                                         value: 3,
                                         span: Span {
-                                            start: 1954,
-                                            end: 1956,
+                                            start: 2027,
+                                            end: 2029,
                                         },
                                     },
                                     span: Span {
-                                        start: 1948,
-                                        end: 1956,
+                                        start: 2021,
+                                        end: 2029,
                                     },
                                 },
                                 Variant {
@@ -1260,21 +1271,21 @@ Schema {
                                     name: Name {
                                         value: "April",
                                         span: Span {
-                                            start: 1966,
-                                            end: 1971,
+                                            start: 2039,
+                                            end: 2044,
                                         },
                                     },
                                     fields: Unit,
                                     id: Id {
                                         value: 4,
                                         span: Span {
-                                            start: 1972,
-                                            end: 1974,
+                                            start: 2045,
+                                            end: 2047,
                                         },
                                     },
                                     span: Span {
-                                        start: 1966,
-                                        end: 1974,
+                                        start: 2039,
+                                        end: 2047,
                                     },
                                 },
                                 Variant {
@@ -1284,21 +1295,21 @@ Schema {
                                     name: Name {
                                         value: "May",
                                         span: Span {
-                                            start: 1984,
-                                            end: 1987,
+                                            start: 2057,
+                                            end: 2060,
                                         },
                                     },
                                     fields: Unit,
                                     id: Id {
                                         value: 5,
                                         span: Span {
-                                            start: 1988,
-                                            end: 1990,
+                                            start: 2061,
+                                            end: 2063,
                                         },
                                     },
                                     span: Span {
-                                        start: 1984,
-                                        end: 1990,
+                                        start: 2057,
+                                        end: 2063,
                                     },
                                 },
                                 Variant {
@@ -1308,21 +1319,21 @@ Schema {
                                     name: Name {
                                         value: "June",
                                         span: Span {
-                                            start: 2000,
-                                            end: 2004,
+                                            start: 2073,
+                                            end: 2077,
                                         },
                                     },
                                     fields: Unit,
                                     id: Id {
                                         value: 6,
                                         span: Span {
-                                            start: 2005,
-                                            end: 2007,
+                                            start: 2078,
+                                            end: 2080,
                                         },
                                     },
                                     span: Span {
-                                        start: 2000,
-                                        end: 2007,
+                                        start: 2073,
+                                        end: 2080,
                                     },
                                 },
                                 Variant {
@@ -1332,21 +1343,21 @@ Schema {
                                     name: Name {
                                         value: "July",
                                         span: Span {
-                                            start: 2017,
-                                            end: 2021,
+                                            start: 2090,
+                                            end: 2094,
                                         },
                                     },
                                     fields: Unit,
                                     id: Id {
                                         value: 7,
                                         span: Span {
-                                            start: 2022,
-                                            end: 2024,
+                                            start: 2095,
+                                            end: 2097,
                                         },
                                     },
                                     span: Span {
-                                        start: 2017,
-                                        end: 2024,
+                                        start: 2090,
+                                        end: 2097,
                                     },
                                 },
                                 Variant {
@@ -1356,21 +1367,21 @@ Schema {
                                     name: Name {
                                         value: "August",
                                         span: Span {
-                                            start: 2034,
-                                            end: 2040,
+                                            start: 2107,
+                                            end: 2113,
                                         },
                                     },
                                     fields: Unit,
                                     id: Id {
                                         value: 8,
                                         span: Span {
-                                            start: 2041,
-                                            end: 2043,
+                                            start: 2114,
+                                            end: 2116,
                                         },
                                     },
                                     span: Span {
-                                        start: 2034,
-                                        end: 2043,
+                                        start: 2107,
+                                        end: 2116,
                                     },
                                 },
                                 Variant {
@@ -1380,21 +1391,21 @@ Schema {
                                     name: Name {
                                         value: "September",
                                         span: Span {
-                                            start: 2053,
-                                            end: 2062,
+                                            start: 2126,
+                                            end: 2135,
                                         },
                                     },
                                     fields: Unit,
                                     id: Id {
                                         value: 9,
                                         span: Span {
-                                            start: 2063,
-                                            end: 2065,
+                                            start: 2136,
+                                            end: 2138,
                                         },
                                     },
                                     span: Span {
-                                        start: 2053,
-                                        end: 2065,
+                                        start: 2126,
+                                        end: 2138,
                                     },
                                 },
                                 Variant {
@@ -1404,21 +1415,21 @@ Schema {
                                     name: Name {
                                         value: "October",
                                         span: Span {
-                                            start: 2075,
-                                            end: 2082,
+                                            start: 2148,
+                                            end: 2155,
                                         },
                                     },
                                     fields: Unit,
                                     id: Id {
                                         value: 10,
                                         span: Span {
-                                            start: 2083,
-                                            end: 2086,
+                                            start: 2156,
+                                            end: 2159,
                                         },
                                     },
                                     span: Span {
-                                        start: 2075,
-                                        end: 2086,
+                                        start: 2148,
+                                        end: 2159,
                                     },
                                 },
                                 Variant {
@@ -1428,21 +1439,21 @@ Schema {
                                     name: Name {
                                         value: "November",
                                         span: Span {
-                                            start: 2096,
-                                            end: 2104,
+                                            start: 2169,
+                                            end: 2177,
                                         },
                                     },
                                     fields: Unit,
                                     id: Id {
                                         value: 11,
                                         span: Span {
-                                            start: 2105,
-                                            end: 2108,
+                                            start: 2178,
+                                            end: 2181,
                                         },
                                     },
                                     span: Span {
-                                        start: 2096,
-                                        end: 2108,
+                                        start: 2169,
+                                        end: 2181,
                                     },
                                 },
                                 Variant {
@@ -1452,21 +1463,21 @@ Schema {
                                     name: Name {
                                         value: "December",
                                         span: Span {
-                                            start: 2118,
-                                            end: 2126,
+                                            start: 2191,
+                                            end: 2199,
                                         },
                                     },
                                     fields: Unit,
                                     id: Id {
                                         value: 12,
                                         span: Span {
-                                            start: 2127,
-                                            end: 2130,
+                                            start: 2200,
+                                            end: 2203,
                                         },
                                     },
                                     span: Span {
-                                        start: 2118,
-                                        end: 2130,
+                                        start: 2191,
+                                        end: 2203,
                                     },
                                 },
                             ],
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@module_basic.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@module_basic.stef.snap
index bfa2c40..78f6317 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@module_basic.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@module_basic.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "module_basic.stef",
     ),
     source: "mod a {\n    /// Inner module\n    mod b {\n        enum Sample {\n            One @1,\n        }\n    }\n\n    struct Sample {\n        value: u32 @1,\n        inner: b::Sample @2,\n    }\n}\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Module(
             Module {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@schema_basic.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@schema_basic.stef.snap
index bd05895..b82177f 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@schema_basic.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@schema_basic.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "schema_basic.stef",
     ),
     source: "/// Basic struct.\nstruct SampleStruct {\n    a: u32 @1,\n    b: bool @2,\n}\n\n/// Sample enum.\nenum SampleEnum {\n    One @1,\n    Two(u32 @1, u64 @2) @2,\n    Three {\n        field1: u32 @1,\n        field2: bool @2,\n    } @3,\n}\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@struct_basic.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@struct_basic.stef.snap
index 334ad46..6e99851 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@struct_basic.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@struct_basic.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "struct_basic.stef",
     ),
     source: "/// Basic struct.\nstruct Sample {\n    a: u32 @1,\n    /// Second field\n    b: bool @2,\n}\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@struct_generics.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@struct_generics.stef.snap
index 95defb2..89160e6 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@struct_generics.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@struct_generics.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "struct_generics.stef",
     ),
     source: "/// Generic key-value pair.\nstruct KeyValue<K, V> {\n    key: K @1,\n    value: V @2,\n}\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@struct_many_ws.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@struct_many_ws.stef.snap
index 5041cd1..e38ff3f 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@struct_many_ws.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@struct_many_ws.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "struct_many_ws.stef",
     ),
     source: "\n /// Some comment\n       struct      Sample<\n            T\n        >  {\n\n      a:    u32    @1,\n      b:    bool   @2,\n      c:    T      @3,\n    }\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@struct_min_ws.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@struct_min_ws.stef.snap
index de18c8a..2aa9f4d 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@struct_min_ws.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@struct_min_ws.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "struct_min_ws.stef",
     ),
     source: "struct Sample<T>{a:u32@1,b:bool@2,c:T@3}\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@struct_tuple.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@struct_tuple.stef.snap
index fa1627f..0253d42 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@struct_tuple.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@struct_tuple.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "struct_tuple.stef",
     ),
     source: "/// Basic struct.\nstruct Sample(u32 @1, bool @2)\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@types_basic.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@types_basic.stef.snap
index 855e278..10eae2e 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@types_basic.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@types_basic.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "types_basic.stef",
     ),
     source: "struct Sample {\n    f01: bool @1,\n    f02: u8 @2,\n    f03: u16 @3,\n    f04: u32 @4,\n    f05: u64 @5,\n    f06: u128 @6,\n    f07: i8 @7,\n    f08: i16 @8,\n    f09: i32 @9,\n    f10: i64 @10,\n    f11: i128 @11,\n    f12: f32 @12,\n    f13: f64 @13,\n    f14: string @14,\n    f15: &string @15,\n    f16: bytes @16,\n    f17: &bytes @17,\n    f18: box<string> @18,\n    f19: box<bytes> @19,\n    f20: (u32, u32, u32) @20,\n    f21: [u32; 12] @21,\n}\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@types_generic.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@types_generic.stef.snap
index 4d06e6f..730fcad 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@types_generic.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@types_generic.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "types_generic.stef",
     ),
     source: "struct Sample {\n    f1: vec<u32> @1,\n    f2: hash_map<u32, string> @2,\n    f3: hash_set<u32> @3,\n    f4: option<u32> @4,\n    f5: non_zero<u32> @5,\n}\n\nstruct SampleUnnamed(\n    vec<u32> @1,\n    hash_map<u32, string> @2,\n    hash_set<u32> @3,\n    option<u32> @4,\n    non_zero<u32> @5,\n)\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@types_nested.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@types_nested.stef.snap
index e44b962..284b37c 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@types_nested.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@types_nested.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "types_nested.stef",
     ),
     source: "struct Sample {\n    value: vec<option<non_zero<hash_map<i64, box<string>>>>> @1,\n}\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@types_non_zero.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@types_non_zero.stef.snap
index 26c7134..f8750ce 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@types_non_zero.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@types_non_zero.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "types_non_zero.stef",
     ),
     source: "struct Sample {\n    f01: non_zero<u8> @1,\n    f02: non_zero<u16> @2,\n    f03: non_zero<u32> @3,\n    f04: non_zero<u64> @4,\n    f05: non_zero<u128> @5,\n    f06: non_zero<i8> @6,\n    f07: non_zero<i16> @7,\n    f08: non_zero<i32> @8,\n    f09: non_zero<i64> @9,\n    f10: non_zero<i128> @10,\n    f11: non_zero<string> @11,\n    f12: non_zero<bytes> @12,\n    f13: non_zero<vec<string>> @13,\n    f14: non_zero<hash_map<string, bytes>> @14,\n    f15: non_zero<hash_set<string>> @15,\n}\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__parse@types_ref.stef.snap b/crates/stef-parser/tests/snapshots/parser__parse@types_ref.stef.snap
index d180fba..3559f56 100644
--- a/crates/stef-parser/tests/snapshots/parser__parse@types_ref.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__parse@types_ref.stef.snap
@@ -8,6 +8,9 @@ Schema {
         "types_ref.stef",
     ),
     source: "struct Sample {\n    basic: Test123 @1,\n    with_generics: KeyValue<u32, bool> @2,\n}\n\nenum Test123 {\n    Value @1,\n}\n\nstruct KeyValue<K, V> {\n    key: K @1,\n    value: V @2,\n}\n",
+    comment: Comment(
+        [],
+    ),
     definitions: [
         Struct(
             Struct {
diff --git a/crates/stef-parser/tests/snapshots/parser__print@mixed.stef.snap b/crates/stef-parser/tests/snapshots/parser__print@mixed.stef.snap
index 14de9b0..acb4bb4 100644
--- a/crates/stef-parser/tests/snapshots/parser__print@mixed.stef.snap
+++ b/crates/stef-parser/tests/snapshots/parser__print@mixed.stef.snap
@@ -1,8 +1,10 @@
 ---
 source: crates/stef-parser/tests/parser.rs
-description: "/// Basic user information.\n///\n/// Uses various other `structs` and `enums` to compose the information\n/// in a **type safe** way.\nstruct User {\n    name: FullName @1,\n    /// Physical address, might not be specified by the user.\n    address: option<Address> @2,\n    age: u8 @3,\n    birthday: birthday::DayOfBirth @4,\n}\n\n/// Full name of a user.\nstruct FullName {\n    first: string @1,\n    middle: option<string> @2,\n    last: string @3,\n}\n\n/// Simple alias for convenience.\n///\n/// - Might be easier to remember.\n/// - Often referenced as this.\ntype Name = FullName;\n\nstruct Address {\n    /// Street name.\n    street: string @1,\n    /// Number of the house in the street.\n    house_no: HouseNumber @2,\n    city: string @3,\n}\n\n/// The number on the house.\n///\n/// More details can be found at [Wikipedia](https://en.wikipedia.org/wiki/House_numbering).\nenum HouseNumber {\n    /// Digit only number.\n    Digit(u16 @1) @1,\n    /// Mixed _number_ with characters like `1a`.\n    Text(string @1) @2,\n}\n\n/// Probably the max age of a human, currently.\nconst MAX_AGE: u8 = 120;\n\n\n/// Details for defining birthdays.\nmod birthday {\n    /// As the name suggests, specifies details about birthdays.\n    enum DayOfBirth {\n        Specific {\n            year: u16 @1,\n            month: Month @2,\n            day: u8 @3,\n        } @1,\n        /// The user didn't want to say.\n        Secret {\n            /// Optional info from the user about why they didn't want to\n            /// reveal their birthday.\n            reason: option<string> @1,\n        } @2,\n        /// We never asked and nobody knows.\n        Unknown @3,\n    }\n\n    /// Let's assume we only have details of people born **after** this year.\n    const MIN_YEAR: u16 = 1900;\n\n    /// Absolute maximum for a day, but might be even less depending\n    /// on the month.\n    const MAX_DAY: u8 = 31;\n\n    /// The month of the year.\n    enum Month {\n        January @1,\n        February @2,\n        March @3,\n        April @4,\n        May @5,\n        June @6,\n        July @7,\n        August @8,\n        September @9,\n        October @10,\n        November @11,\n        December @12,\n    }\n}"
+description: "/// Schema with a bit of everything, to try out more complex scenarios.\n\n/// Basic user information.\n///\n/// Uses various other `structs` and `enums` to compose the information\n/// in a **type safe** way.\nstruct User {\n    name: FullName @1,\n    /// Physical address, might not be specified by the user.\n    address: option<Address> @2,\n    age: u8 @3,\n    birthday: birthday::DayOfBirth @4,\n}\n\n/// Full name of a user.\nstruct FullName {\n    first: string @1,\n    middle: option<string> @2,\n    last: string @3,\n}\n\n/// Simple alias for convenience.\n///\n/// - Might be easier to remember.\n/// - Often referenced as this.\ntype Name = FullName;\n\nstruct Address {\n    /// Street name.\n    street: string @1,\n    /// Number of the house in the street.\n    house_no: HouseNumber @2,\n    city: string @3,\n}\n\n/// The number on the house.\n///\n/// More details can be found at [Wikipedia](https://en.wikipedia.org/wiki/House_numbering).\nenum HouseNumber {\n    /// Digit only number.\n    Digit(u16 @1) @1,\n    /// Mixed _number_ with characters like `1a`.\n    Text(string @1) @2,\n}\n\n/// Probably the max age of a human, currently.\nconst MAX_AGE: u8 = 120;\n\n\n/// Details for defining birthdays.\nmod birthday {\n    /// As the name suggests, specifies details about birthdays.\n    enum DayOfBirth {\n        Specific {\n            year: u16 @1,\n            month: Month @2,\n            day: u8 @3,\n        } @1,\n        /// The user didn't want to say.\n        Secret {\n            /// Optional info from the user about why they didn't want to\n            /// reveal their birthday.\n            reason: option<string> @1,\n        } @2,\n        /// We never asked and nobody knows.\n        Unknown @3,\n    }\n\n    /// Let's assume we only have details of people born **after** this year.\n    const MIN_YEAR: u16 = 1900;\n\n    /// Absolute maximum for a day, but might be even less depending\n    /// on the month.\n    const MAX_DAY: u8 = 31;\n\n    /// The month of the year.\n    enum Month {\n        January @1,\n        February @2,\n        March @3,\n        April @4,\n        May @5,\n        June @6,\n        July @7,\n        August @8,\n        September @9,\n        October @10,\n        November @11,\n        December @12,\n    }\n}"
 input_file: crates/stef-parser/tests/inputs/mixed.stef
 ---
+/// Schema with a bit of everything, to try out more complex scenarios.
+
 /// Basic user information.
 /// 
 /// Uses various other `structs` and `enums` to compose the information