Olin Lathrop wrote: >I wonder how many millions of dollars have been lost >due to IF (I = 1) being written when IF (I == 1) was really intended. None.. since both produce compile errors. Since you are putting C under trial, you should at least know that C statements are case sensitive.. -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist