Hello Karsten,

>> By the way - I think about a small documentation - a small html files for every node, you can call by the RMB. My problem: I don't have any html skills. <<

To tell the truth, it has been years since I have done any html work, but I want to pull my weight, so I'll happily take this on.

I have attached example of info dialog with text headings arranged as accordion menu: directory path extensions\Documentation\EN\Sweep.html
It needs some finessing, but I am still in the process of refamiliarization.

Anyway I have posted it for testing.
I only have moi on a Mac, so please let me know how it appears in Windows version.

Great weekend to all,
James