Can anyone guide me on how to setup devices or deny devices in the .bat file?

I got a 1070 and a 970 on the same rig and want to run the 1070 with hsrminer and the 970 with another one.

Possible?  I assume it is....

Just wondering if I can focus on one device like d=0 and only run one card.

thanks!

PS - So far loving this new miner!  Added about 400 kh/s just by switching to this one!