I saw a good idea about the icon editor in the idea exchange:
I do agree. When I could write the VI documentation from the Icon Editor, I would write it more often.
Who could implement this?
The icon editor source code is available on this website, so, in theory, anyone with the requisite skill could implement it. Doing so and posting it here would greatly increase the possibility of natively finding it in a new version of LabVIEW.
I have edited some IE VIs. Editing VI documentation is possible now.
The modified files are here: Editing VI Documentation ...
(the files which have changed automatically are not included in the zip file)
Proposal what to do next
Feel free to use and modify the code