I would like to make a suggestion that the Print button should be disabled when "Stay on top" is selected. I went to print an invoice I was viewing and the screen locked up. The print dialogue popped up but the Viewer retained the focus (I could only see the print dialogue by hovering over the task bar.) I had to close the dialogue window from the task bar and then select "Allow overlap" in the viewer. Everything was fine then.

Also with viewer, while I was trying to figure out what the problem was (I had forgotten that I had "Stay on top" on), I was playing around to get it to work. I selected an invoice in display history, and selected the viewer. After looking at the invoice, I minimized the viewer while the invoice was still loaded (my mistake), and selected 'Print' on the Display history tab. I then clicked on 'Print' which resulted in an access error (can't print to a document that's already open) and the screen freezing on Viewer (with no invoice now displayed). It required me going to the task bar and ending the task. Viewer also freezes if you select 'Preview' rather than 'Print' and then print the document from within preview.

Thanks