Hello all: This message might be far off topic.. but could someone please help me. I am trying to get some information on types of signals that pointing devices (mice/touchpad/trackballs) transmit to the computer. I have tried the microchip website and lloked @ the information for PIC16C57, the one used in the M.Soft Mouse.. but that was of no help. If anyone knows where I can get signal information for a pointing device I would really appreciate it if you could e-mail them to me. Thanks -Prashanth