Ok, thanks for the ideas.
Have had the 785D about a year and a half, but have always programmed the Tones by the function that lets you look for them while scanning, then press 'Enter" when the correct Tone comes up on a particular frequency.
Actually -- I wasn't even sure if Tones
could be manually programmed.
Haven't used software with the 785D (yet), but with my 246T, I quickly found it was a neccessity to program it, so am using Uniden's DemoWare program.
Haven't tried Trunking with 246T, but haven't been able to get it working on 785D. Tells you to put in a frequency, then asks for the next frequency, annnnd if you don't know the next freq. then things screech to a halt.

Been several months since I've tried anything with Trunking.