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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.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
 
     Nothing to redo
 
     An attempt was made to use Redo or Meta Undo to reverse the
     effect of a previous Undo, but there is no previous action to
     repeat.
                                    -♦-