What's the syntax for returning a value from a function? I cannot find this
in the help file. I'd like to know where this is in the help file. The way
I'm doing it now works, but looks dumb to me. For example, a function called
X with a boolean return value -- my way of returning the value is X:=true;
What's the better way? I thought maybe something like 'return true' but that
doesn't work