As a little clarification with picture since your reply (from 2017) can be understood many ways.
One can:
- right click a component that has subcomponents and 'Save as STL' all their bodies
This does, however, bring in bodies that were not necessarily wanted. In my design (below) I've created the frame from three different components and 6 bodies altogether. I would like these to be treated "as one". In addition, there are subcomponents (and their bodies) that move within the construct. Those should be omitted.
So I tried:
Trying to pick-and-export to STL (does not work)
Note that the selected bodies do belong to one higher parent component. However, when right clicking there is no "Save as STL" so I cannot merge them together this way.
Work-around:
I'll use Import Derived and carefully pick the subcomponents needed at the import stage. This way, I get a parent component that only contains the bodies to print (as one).