SO Print Report Name Displayed

[2can2]

Hi, I want to be able to check on the Report being used before the SO is actually Emailed or printed to ensure the CORRECT report is being used. I can check the report I need by a checking the SO reference field. Can I 1. Force the initial Report selection displayed OR 2. Warn the user if the wrong name is displayed?
I presume in 'Form Print Before' and 'Form Email Invoice Clicked' breakouts would work but how do I get to the report name?
Thanks