Hi. I have created a custom weldment.

The problem that just occurred is that the profile sketch changes when I try to use the custom weldment in a part.

I have made several custom weldments before, and never encountered this problem. As you can see from the pictures attached, the sketch is fully defined, but it changes when used in a part file.

It seems like the problems can come from the sketch somehow being referenced to the reference planes in the lib. file? (see pic 3)

all input appreciated!