Thanks for your comment Oldtimer, I agree with your 2nd paragraph. re: your 1st paragraph. I may have the details of how a macro works wrong, but........
Let me expand on my question. I want to write a macro, triggerred by a single event, and include 3 modules, each having a different timer with security set. Since the macro itself isn't icontrolled by a timer, each module should be independently controlled for on/off times. Are the times in the 3 modules individually randomiized, or because they're included within a single macro, they all have the same offset minutes even though each may be calculated at a different point in the clock cycle? You may have already answered this, but I couldn't catch it.