Moi3 to 4 upgrade

 From:  shayno
11582.17 In reply to 11582.16 
Hi Michael
Is there a remove duplicates command that works on surfaces and solids please ?
Ocassionally I do a double paste and end up with objects stacked on top of each other , then compound it my mirroring them all.
This does not then like to slice for printing.
cheers
shayne