>I'm trying to muddle through someone else's code, and I've come across something I've never seen before:
>
>IF myvar#3
>. . .
>ENDIF
>
>What's the # for? I can't find it in help (other than #DEFINE, etc.).

"#" tries to symbolize a "=" sign with a slash through it: the "not-equals" symbol. You can use "<>" or "!=" instead.