diff --git a/src/components/Editor/Output/ControlflowPanel.vue b/src/components/Editor/Output/ControlflowPanel.vue
index fbd7f29..a0c40e6 100644
--- a/src/components/Editor/Output/ControlflowPanel.vue
+++ b/src/components/Editor/Output/ControlflowPanel.vue
@@ -3,12 +3,12 @@ import { instance } from '@viz-js/viz'
 import { debouncedWatch } from '@vueuse/core'
 import Checkbox from 'src/components/ui/Checkbox.vue'
 import { useOxc } from 'src/composables/oxc'
-import { ref, useTemplateRef } from 'vue'
+import { ref, useTemplateRef, watch } from 'vue'
 import OutputPreview from './OutputPreview.vue'
 
 const viz = await instance()
 
-const { oxc } = await useOxc()
+const { oxc, options } = await useOxc()
 const panelEl = useTemplateRef<HTMLDivElement>('panel')
 
 debouncedWatch(
@@ -22,13 +22,22 @@ debouncedWatch(
 )
 
 const raw = ref(false)
+const verbose = ref(false)
+
+watch(
+  () => verbose.value,
+  (val) => {
+    options.value.controlFlow.verbose = val
+  },
+)
 </script>
 
 <template>
   <div class="w-full flex flex-col overflow-auto">
     <Checkbox id="raw" v-model="raw" title="Raw" class="p-2" />
+    <Checkbox id="verbose" v-model="verbose" title="Verbose" class="p-2" />
 
-    <OutputPreview v-show="raw" :code="oxc.controlFlowGraph" lang="tsx" />
+    <OutputPreview v-show="raw" :code="oxc.controlFlowGraph" lang="text" />
     <!-- eslint-disable-next-line vue/no-unused-refs -->
     <div v-show="!raw" ref="panel" />
   </div>
diff --git a/src/composables/oxc.ts b/src/composables/oxc.ts
index ed1d82d..684bf87 100644
--- a/src/composables/oxc.ts
+++ b/src/composables/oxc.ts
@@ -37,6 +37,9 @@ export const useOxc = createGlobalState(async () => {
     transformer: {},
     codegen: {},
     minifier: {},
+    controlFlow: {
+      verbose: false,
+    },
   })
   const oxc = await oxcPromise
   const state = shallowRef(oxc)
diff --git a/src/utils/shiki.ts b/src/utils/shiki.ts
index a9772de..afbf925 100644
--- a/src/utils/shiki.ts
+++ b/src/utils/shiki.ts
@@ -12,7 +12,7 @@ export const highlighterPromise = createHighlighterCore({
   loadWasm: getWasm,
 })
 
-export type ShikiLang = 'json' | 'tsx'
+export type ShikiLang = 'json' | 'tsx' | 'text'
 
 export function highlight(
   highlighter: HighlighterCore,