SIMH Help

Hi, I'm just trying out SIMH and I'm not quite familiar with the way it works. I've attached an image as an RL02 to the RL0 Unit, but where do I go from there to get it to be assigned something similar to what a real vax would have, normally my RL02's would come up as a DLA0: and so forth, I've been looking through the SIMH help, but I am missing something and I want to make the drive.img file accessible as a drive in SIMH so I can access its contents, thanks in advance for any help offered. RL, address=20001900-20001909, vector=270, 4 units RL0, 5242KW, attached to d:\rl02s\disk1.img, write enabled, RL02 RL1, 2621KW, not attached, write enabled, autosize RL2, 2621KW, not attached, write enabled, autosize RL3, 2621KW, not attached, write enabled, autosize Curt