>I have discovered other remotes (see >www.users.bigpond.com/jkrichards/Pic/PicPage.htm click on trace.bmp) use up >to 34 bits therefore I need 68 bytes, this is all of the 16F84 data memory. This sounds like it is time to move the project to a 16F627 or 16F628 which has 224 bytes RAM data in a pin compatible, but cheaper chip. -- http://www.piclist.com hint: To leave the PICList mailto:piclist-unsubscribe-request@mitvma.mit.edu