Sorry if this is an stupid question, but I was wondering if someone could tell me how to do the following: I'll be running two .vi's simultaneously during some work I'm doing and rather than having both front panels up at once I'd like to link them so that when a particular property being monitered by one .vi goes outside of a given range of values, it causes a LED to illuminate on the front panel of the other, alerting me to the problem. Is this possible? If so, what is the best way to go about it?