Linqur,
Inside of SW Explorer, have you done this...?
Click the browse button, and open the ASSEMBLY of what you want to copy.
Click on the Edit pulldown, then on Copy Document.
Click on the "Copy Children" checkbox.
Click the "Find Where Used" Checkbox, which opens a seperate "window" below.
Click on the "Find Now" button, and you should see the drawing and it should already have a checkmark to copy it also.
Let us know if this gets what you need...
Mr. Pickles