$V.                      VAR-Parameter Checking of Strings       Default: $V+

 {$V.}

    Enables checking of size compatibility for strings passed as VAR
    parameters. If disabled, the formal and actual parameters do not have
    to match in size.

             $V+    Force actual and formal parameters to match size
                    exactly.

             $V-    Do not require formal and actual parameters to match.

          Range:    From current location to next $V. directive.