If you use Copy&Paste, it is expected. You can use a class in several diagrams, when you drag it from tree in Project tab (in the right side bar) and drop it to the other diagram.
I will add this feature also for paste (as a new option) in version 4.0.
Dusan Rodina - softwareideas.net
15 June 2010 22:18:43
Reply To: RE: Unexpected duplicate classes
If you use Copy&Paste, it is expected. You can use a class in several diagrams, when you drag it from tree in Project tab (in the right side bar) and drop it to the other diagram.
I will add this feature also for paste (as a new option) in version 4.0.
Dusan Rodina - softwareideas.net 15 June 2010 22:18:43