> Am I oversimplifing things in asking such a question ? Actually, Microchip has thrown "decoys" out there to fool just such people. And hidden the bit so it is not directly visible through the window (hence the long exposure period). >(If my poor English teacher ever saw the length of that sentance ..:-) And your spelling. It's "sentence." Andy ================================================================== Andy Kunz - Montana Design - 409 S 6th St - Phillipsburg, NJ 08865 Hardware & Software for Industry & R/C Hobbies "Go fast, turn right, and keep the wet side down!" ==================================================================