deleting systems

I don't want to bash ARC-XT at this point, but there are editing features found in almost all text editors and in spreadsheets that just don't exist in ARC-XT. As such, I need help to solve a common problem I experience. When I retrieve frequencies from RR under a city title (e.g...

I recently purchased the 996xt and 396xt. All systems were eliminated on both. Then, both were loaded identically with same systems, etc. I'm relatively new to scanning, but have read Uniden's 293 page comprehensive guide to the 396xt, plus all the other "Easier to Read" (not) papers. I've...