Hello,   Maybe the subject has already been discussed, but I didn't find it on the forum.   I had once found on http://www.vectordepot.com some very useful plugins to manipulate or manage Classes. Especially those by Petri Sakkinen and Katerina Panagiotakis. Today these plugins are mostly obsolete with the 2020 version and I miss them in my production process.   Two plugins in particular are obsolete. They are "Assign obj attrs to class.vsm" and "class, set obje