I have found q to be a common substitution for 9, and I don't believe it has ever been any other number. A is common for 4 but you can't completely trust that. It is also extremely common for 5 8 and s to all get enterchanged, which causes a huge mess. I have found your list to be pretty much the same as the results I get other than these additions. Sarah Van Oosterwijck http://home.earthlink.net/~netentity