Perhaps someone on the list can comment about why people will choose to say "zero" sometimes and "oh" at other times. For example: 303 1006 might be pronounced three oh three one zero zero six ( and pronounced that way consistently ) Gus AGSC -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist