Hi Michael, this makes much sense and is indeed quite handy!!

Recently I didn't do much rendering stuff, just line data from solids so I guess it's more 'cad' oriented
What's tricky is that I do not realize it right away, some parts are just left floating when I try to hide styles later on.

I guess I just have to remember to sort colors before doing boole laundry!

Maybe a inline operation ticker or an choice in the options panel would be nice. (The .Ini file would be a bit deep to switch)


Marc