Thanks to those who responded to my question about change sets.  The
suggestions were very useful, but I guess change sets aren't quite as
useful as I would like.  I would like to keep a record of my changes
without saving my image each time.  That is, I would like a record of
selected changes to appear in my change set.  When I'm ready to
release software, I could strip off the early versions and create a
new change set file for release.  The change set will the selected
revisions would be for my reference.

Rick
--
zaccone at bucknell.edu