Project item copy & paste not working

May 16, 2010 at 10:23 PM

I have implemented a custom project system.
When I copy a file and try to paste it in the same project, nothing happends.
What I want is to get a new file wich a name like "Copy of XXXX".
Copying files from one project to another works well.

What should I do to get this feature working?.

Thank you very much.