I need an example of how to verify that an INPUT variable conforms to a specific format. For instance, this input should be 10 numeric characters: INPUT _CN;PROMPT="Paste or type 10-digit Customer Number here : ";READCNT=10 I'm looking for IF statement... Thanks in advance, Michael * To join/leave the list, search archives, change list settings, * * etc., please visit http://raven.utc.edu/archives/hp3000-l.html *