Hi Stan,
Know you are very busy doing 4.1 version, but just a suggestion regarding possible very nice feature in some future version:
-some present advanced features require pretty much time for finishing work, and probably it can be done nothing regarding the speed since the program already seems extremely fast doing some heavy filtering using compound filters and such. So, in order to sure save data after the program worked unattended for several hours or more, it would be very good to have a possibility - generate tickets (or filter)- save tickets to file after it finishes - file name (and even exit program and turn off computer).