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out of date.
dRevisionb
Revision bar
A vertical line that is displayed and/or printed
in the margin next to a line of text when you are
using the revision marks feature. Use the
Utilities Revision Marks command to turn on and
designate the position of revision bars.