Programmer's WorkBench (pwb.hlp) (Table of Contents; 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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
PWB Error
 
     Invalid file name
 
     The specified filename is not valid for one of the following
     reasons:
 
        ■ The base name contains more than eight characters.
        ■ The extension contains more than three characters.
        ■ The name contains characters not permitted in filenames.
                                    -♦-