Hello, I've downloaded jasperserver-pro trial edition for evaluation purposes. Now I am experiencing problem concerning ad-hoc feature . when dealing with Graphs, I'd like to make multi dimensional (or multi grouped ) data results, which is selecting more than one group. However, the Group field in the 'Charts' tab Only allow adding One group, when adding another one , it replaces the old one. So, is it a limitation in the trial version, or i am going to face the same problem when downloading the Licensed edition. Thanks for your help and best regards, Michael.