First, thank you Grizz and Furious for the swift reply. Grizz, I tried it w/number lock on and off, NFG :-(. Furious, my View keyboard mapper reads: View Bomb Site Mode........F6. I have looked for a designation for "0" on the number pad in all the keymapper catagories and found no listing. What does your keymapper have for "Number pad "0" ?......CJ