TalkGroups on Pro-97

[wired4speed]

I have had my Radio Shack handheld for 5 or six years but have normally just used the stalker but now I am in Carrollton, Texas and they use a trunking system. I think I have it set up right.

Is there a way to see what Talkgroups are being used. I have all of them programmed in but don't know which are being used.

I read that I can enter them into different groups and deactivate certain ones. I could figure out that way but would take more work.

Any way to display it on the scanner?

Does the PC cable allow for additional display or information?

Thanks

Wayne