diff --git a/docs/pylbo/legolas_interface.md b/docs/pylbo/legolas_interface.md
index 445a9e15..bbe21034 100644
--- a/docs/pylbo/legolas_interface.md
+++ b/docs/pylbo/legolas_interface.md
@@ -5,6 +5,7 @@ classes: wide
 sidebar:
   nav: "leftcontents"
 toc: true
+toc_icon: "chevron-circle-down"
 last_modified_at: 2021-04-13
 ---
 {% capture tip %}
diff --git a/docs/pylbo/using_pylbo.md b/docs/pylbo/using_pylbo.md
index 264d0bac..85fdc4ea 100644
--- a/docs/pylbo/using_pylbo.md
+++ b/docs/pylbo/using_pylbo.md
@@ -5,9 +5,8 @@ classes: wide
 sidebar:
   nav: "leftcontents"
 toc: true
-toc_label: "Pylbo guide contents"
-toc_icon: "laptop-code"
-last_modified_at: 2021-07-27
+toc_icon: "chevron-circle-down"
+last_modified_at: 2023-04-13
 ---
 
 Using Pylbo is quite straightforward, for a detailed guide on the API we refer to the
@@ -101,8 +100,10 @@ Below is a detailed overview of the various commands:
 | _down arrow_ | Cycles to the previous variable in the list. |
 | _d_ | Clears current selection. |
 | _t_ | Retransforms the eigenfunctions using the scale factor, hence has no effect if `geometry = "Cartesian"`. You can use this to cycle between the $rv_r$ and $v_r$ eigenfunctions in cylindrical geometry, for example. |
-| _w_ | prints out the currently selected eigenvalues to the console. This may come in handy if you want to copy the exact values somewhere, to extract eigenfunctions for example. |
-| _e_ | toggles a visualisation of the subset of eigenvalues that have their eigenfunctions saved, has no effect if `write_eigenfunction_subset` was set to `.false.`. |
+| _w_ | Prints out the currently selected eigenvalues to the console. This may come in handy if you want to copy the exact values somewhere, to extract eigenfunctions for example. |
+| _n_ | Counts and prints out the number of zeroes in the selected eigenfunctions, along with the corresponding eigenvalues. |
+| _j_ | Saves the indices of all selected eigenvalues as an array in a `.npy` file, which can be loaded using the `numpy.load` function. |
+| _e_ | Toggles a visualisation of the subset of eigenvalues that have their eigenfunctions saved, has no effect if `write_eigenfunction_subset` was set to `.false.`. |
 
 #### Retrieving eigenvalues & eigenfunctions
 You can manually retrieve the eigenfunctions from the dataset as well. You can either supply the eigenvalue indices (based on the interactive legend on the eigenfunction panel),
diff --git a/docs/testing/about_tests.md b/docs/testing/about_tests.md
index 909e04a0..5cac10bb 100644
--- a/docs/testing/about_tests.md
+++ b/docs/testing/about_tests.md
@@ -5,8 +5,8 @@ classes: wide
 sidebar:
   nav: "leftcontents"
 toc: true
-toc_icon: "laptop-code"
-last_modified_at: 2021-07-27
+toc_icon: "chevron-circle-down"
+last_modified_at: 2023-04-13
 ---
 
 This page gives a detailed overview on the various Legolas testing suites, how to run them and what they are testing.
@@ -235,7 +235,7 @@ To run the Pylbo unit tests you also need pytest, along with the [`timeout`](htt
 ```bash
 pip install pytest-timeout
 ```
-Then, ro tun the tests navigate to the `tests` folder, down one level to the Pylbo unit tests and run
+Then, ro tun the tests navigate to the `tests/pylbo_tests` folder and run
 ```bash
 pytest -v
 ```