This is an issue I have been annoyed by for a long time.
The Weldment Cut list does not update properly. I do not know what or why this happens but it is a big issue.
I have clicked the update button in the model tree view.
I have checked on all the properties of all the weldment parts in the model, they are all set right.
None of the weldment parts are merged.
I have tried to delete and re-create the weldment cut list in the drawing.
I tried to update with the traffic light and ctrl+q.
I tried saving, closing, re-opening, updating, etc...
I tried to exlude from BOM and then include to BOM again.
I hope someone can tell me what is going wrong or what I can do from this point on.
I use SW2012 SP1.0 - hotfix #635912