This is okay as long as the reverse voltage isn't reached. Often this isn't stated explicitly but is 5v for most LEDs (accourding to the tech support bod I e-mailed when I was going to do exactly the same thing). Ben > QUESTION: Since these are diodes, is it OK to have reverse current > applied to all of them? (With 120 LEDs [in 60 packages]: 1 will > have forward current, 15 will be high-high, 7 will be low-low, and > the rest [97] will be reverse biased.) > -- http://www.piclist.com#nomail Going offline? Don't AutoReply us! email listserv@mitvma.mit.edu with SET PICList DIGEST in the body