The theatre I'm at has always had a string of LED's spaced along the front edge of the stage for actor safety. The current setup is pretty old and is pretty much dead. Right now we have a Dcell battery unit to a resistor that branches off to 4 -6 leds in parallel. From what I've been reading its recommended to run LED setup similar to what we have in series. The problem I'm having in just fixing the old ones is getting the right LED's to match whats there and not being able to tell what parts were used to match up. So we are basically going to start from scratch and update everything. Wanted to see if anyone else has done a setup like this or has any suggestions.