AREXX & MFF
A command like
'PUT' RecordVar
would be evaluated as an expression, quite possible with a value for the
RecordVar variable being retrieved (whether this is what you want or not).
However, issuing the command as
'PUT RecordVar'
would issue the string as a literal (without the quotes of course) to the
external host, so no value would be retrieved for the variable.
Again, turning on TRACE C should illuminate the situation.