BBM5 has an option to send out barcode.
I have not played with it much yet.
But I did join a group after accepting a BBM invite.
Then you can add all the others from the group.
at least you can get all the PINs from BES to add them in.
Might be messy with PIN changes
__________________ irony : many old timer posters have de-evolved into the trolls they once fought I am on http://supportforums.blackberry.com BES 10 running sweet for my Passport, Z30, Z10 and Q10