Thank You Everyone, I've received lots of good (understandable to a newbie) guidance and tips in response to my query and I appreciate it very much. I like the snippets of code, in that with what I've learned already I can understand and follow them quite easily. Thanks! 1........1.........2.........3.........4.........5.........6.........7.. Olin, Sorry about taking up so much of your monitor. I must admit I was cautioned once before to try and keep my text to under 72 characters per line. It's a bit hard to remember when I'm typing single lines and returning before wrap-around. I don't fully understand but this is under 72 and occupies about 52% of the line capability on my monitor. I will try to accommodate everybody in the future. Again, thanks to all of you for your help and tips. Best Regards, Tom --------------------------------- Yahoo! Mail Mobile Take Yahoo! Mail with you! Check email on your mobile phone. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist