[Newbies] Image Best Practices

[Ralph Johnson]

If you want to save code on the disk, it is useful to learn about
changesets.  See
http://minnow.cc.gatech.edu/squeak/uploads/changesets.pdf

Changesets are pretty easy to use once you get used to them, but they
are easy to misuse when you haven't used them much.  So, practice! 
Play around with them until you are comfortable with them.

You can use changesets to manage code in a multiperson project, but if
you are on a real multiperson project then you should use Monticello,
instead.  In fact, you might want to use Monticello even for a single
person project, but if you are getting started with Squeak it is
probably easier to learn about changesets..

-Ralph Johnson