Generate a collaboration diagram from a sequece diagram

I use the 4.1 professional edition. I don’t able to generate a collaboration diagram from a sequece diagram (or the reverse). The documentation show how to do that but this not work.

In the last version, this is work fine !

Dear Réj,

Please download (or update to) the latest build of VP-UML (currently 20050222b) which has got this problem fixed.

Regards,

Antony.