I don't know of a way to do this without tricking Crystal Reports. I would use a Command object to create a fake table with three records in it and then use that as a the outermost group around the invoice. Then you can put the group name field at the top so that it says what you want.

If you're running this from ACCPAC then I don't think you can do what you want to do. A command object is when you use the SQL language to add a new table to the report and link this table to the other tables already being used. But with an ACCPAC report, I would think that you don't have this minute control over a report to add tables and link them to the report. So I don't think you are going to be able to do what you wish to do. Sorry.

We managed to do it :D your suggestion helped...
we created a "fake" table with 1 common field to the driving table in the report. then linked it in and sorted by the request "copy"

Thanks for the help :)
Riaan