Sources with a lot of documentation in it, it is real paradise but there is one HUGE trouble - all that mess is completely unreadable.

VSCode has a nice feature - 'Popup hints' which shows DocStrings(for example) already auto-formated and with syntax highlighting:

...but all that code-mess is still there, occupies a lot of space but still is completely unreadable!

But why not to show something like this:

So i'd like to propose this new feature (well... in JetBrains' it already for a year approximatly) - Rendered Comments.

and to specify some Main Peacularities:

1. Global Rendered Comments/DocStrings/etc mode toggling
2. ability to toggle (with keyboard binding) Rendered Mode as for one concreate comment and for all other in the current editor
3. collapse/expand rendered/raw docstring/comment with hotkeys in the current editor
4. Block with Rendered Comments in editor should has the same coloring, highlighting as the existing PopUp (in regards with the current Theme)
5. attempt to modify smth in the Comment Block should autoswitch it from Rendered to reggular (editable/text) mode