https://forums.autodesk.com/t5/inventor-forum/symmetrical-pattern/m-p/5778013#M364118 <P>Ok, it turns out SolidCAD took us out for dinner last night so I didn't get to work on my skeleton. But, I was picking&nbsp;one of the guys&nbsp;brain and it looks like mirroring a pattern should be the way to go.</P><P>&nbsp;</P><P>As for the deriving the door into a part, mirroring it and then placing that in the assembly. Isn't that just doing the same thing as mirroring in the assembly? Since when you mirror something it just makes a derived copy of that part? You're just doing it one level below?</P> Wed, 19 Aug 2015 16:29:24 GMT JimmyDoe 2015-08-19T16:29:24Z