I have an update/append/merge how-to question. I ran it by Bob, but since he's not familiar with Whistler EZ-Scan, he suggested that I post it here. Hopefully, I'll explain it properly. Here goes:
I monitor a system or systems and assign them to a favorites list (Uniden SDS100) or scanlist (Whistler TRX-1). When the sites/talkgroups get updated periodically on the RRDB, I do a Library Import.

Based on how I set the options, the system components are either imported, updated or skipped, depending if they already exist in my scanlist.

I'm trying to do the same thing with ProScan. My questions are, is it possible to do this in ProScan and if so, is there a step-by-step procedure on how to do it.
The only way that I could ever seem to do it in ProScan, is to append the system to a new favorites list and then go through and compare the what I have programmed to what was appended into a new favorites list and then copy sites and/or talkgroups from the newer favorites list to the old one. When I tried to append from the database to the existing favorites list, it creates a new favorites list.
I'm just afraid that I'm going to destroy what I have programmed and have to start all over.
Hopefully, I've explained what I want to do correctly. Any help would be appreciated.