qperr.hlp (Topic list)
Important Notice
The pages on this site contain documentation for very old MS-DOS software, purely for historical purposes. If you're looking for up-to-date documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
Run-Time Error Message
 
Run-Time Error 201:  Range check error
 
An out-of-range value was assigned to a variable, used as
an array index, or passed to a procedure or function.
 
This error is possible only when range checking is turned
on by the {$R+} directive.