718
718
for errors (problems) and so forth. It also uses different keywords
719
719
for the Help file (__Help instead of .Help). These are functional
720
720
differences, not just cosmetic differences where the font would be
723
723
easy to make ess-mode work for S4 by overriding all the differences
724
724
(which is how s4.el works). It is harder to do it cleanly so the
725
725
same emacs session can be used for S4 and S3. Lots of currently