Hi all,

I have a problem with copy stamp. It's hard to describe, please see the attached image.(sorry i cannot provide hip)

In the root node of the graph I have a sop containing many groups.

The two delete sop in red delete all non selected groups except the one from copy stamp. I fill `stamp(“../copy1”,“cy”,0)` into the group field in delete sop.

The Dop network do the simulation according to the geometry after the delete sop. The copy sop use stamp variable cy and value $CY.

I want to use the copy stamp to apply the simulation result over every group.
Actually, I did it. I saw correct result once but after that I cannot see it anymore.

I can only get one piece of group doing the simulation now.

Any suggestion about this situation?

Thanks.