Well my friend, the Dual-Trunking feature lets you listen to EDACS and Motorola systems. One tip for you is if you havent listened to EDACS before, in my expirience, you need to be closer to the transmitter site than with Motorola systems. The coverage is somewhat fringe. I remeber someone explained it to me why, but I forget. An outdoor antenna will really help receoving EDACS systems.
I have a PRO-93, which is the predessesor of the 95. With the PRO-93, if you want to listen to a peticular talk group, you need to wait until the scanner stops on it in scan mode, then select it. I assume this is how it is on the PRO-95 too. On the PRO-96 though they fixed this little inconvienence.
Hope this helps,
Colin