By the way, I would like to ask for the same in the Block Definitions Panel.
I really like the Flat View option in the Directory Opus. This mode together with other modes is making a complete system of browsing nested structures.
https://www.gpsoft.com.au/help/opus12/index.html#!Documents/Flat_View.htm
Using Directory Opus is a joy - Flat View and search example
Similarly to the “location” column when browsing folder structure it might be beneficial adding “Parent” column in Layers Panel and Block Definitions Panel.
Maybe in addition to the toggle “Hide parents of filtered layers” wildcard search should allow typing in full layer adresses?
Unfiltered state
dede::1 *should filter only sublayers of dede layer and from those only show these that contain 1 number in the name
