mw.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documentation, particularly for programming, you should not rely on the information found here, as it will be woefully out of date.
30768
THE NUMBER IS NOT VALID.
 
A number you have typed is inappropriate for one
of the options in the dialog box. For example, it
may be too large or too small, or you may have
included letters in the entry.
 
■ Check your entries in the dialog box and retype
  the number(s), if incorrect.