I almost made it...

[mrattray]

I almost made it the whole day (45 minutes left) without IV crashing! This would have been the first time since I came back to IV last October but, AutoDesk doesn't like to end a good thing.

[mrattray]

Apparently, I'm not allowed to mirror these slots.I tried 4 times and crashed 4 times.

1)Make sure you don't have any unsaved work open.

2)Open up the attached model.

3)Start the mirror command.

4)For features to mirror select RectangularPattern1 and RectangularPattern2.

5)For mirror plane select the XY Plane.

6)Click OK.

7)The slots draw in like it's going to work but then, kablooey! No more IV.

[mflayler2]

I deleted your iLogic code and it works fine.

[mflayler2]

To narrow it down, its your Rule called CustomCode that seems to be the problem.

[mrattray]

Thanks Mark, that seems to have done the trick. I wonder why...

[mflayler2 · Accepted solution]

Its something with the rebuild...

when I comment out these lines in your code it also still works