Thanks for the tip, that makes sense...
I woke up this morning and now, magically, the cameras don't execute macros anymore. I just don't get it. Last night I installed 2 more DS110 sensors and they appeared in Onalert and the security console. This morning, the RF signals for 'motion on' weren't triggering macros anymore. Not sure what's changed, except my outlook on life. Back to square one, I guess... Is there any compatibility problem between Onalert, Iwatchout, Smart Macros, and any of the RF or powerline units? Right now I'm down to a single CM-15A with antenna mod, with a spare CM-15A, TM751 and a CM19 sitting on my countertop...
I'm off for another frustrating afternoon of dancing in front of my motion sensors trying to create a success story...