https://forums.autodesk.com/t5/autocad-forum/prevent-solids-intersecting/m-p/5592289#M334232 <P>Excellent reply and solution Nestly2 - please accept this Virtual tankard of Heineken lager - thanks Glenn</P> Tue, 14 Apr 2015 23:17:45 GMT Anonymous 2015-04-14T23:17:45Z