Somewhat minor niggle here but I am working on toolbars this morning and thought I would post this now.
The layer “cake” single icon is nice and sharp, but all the others are fuzzy - as a result of having been scaled in an image processor to make them slightly smaller I surmise. This was already the case with Rhino 6, the icons are unchanged. Here is the 100% toolbar image:
Here’s what the 24 x 24 main (upper leftmost) icon looks like in the editor:
Here is the one next to it: