Revisions allow you to track differences between multiple versions of your content, and revert back to older versions.
Please add material here as you learn...
If you have questions not answers, then add those here: That's how a wiki works.
if you download a new version of the package, or compile a new from from the svn, you can load the new version by doing
You can view the list of demo files with this command:
Then this will show you where they are on your system
system.file("demo", "BivariateSaturated_PathCov.R", package="OpenMx")  "/Users/~/Library/R/2.9/library/OpenMx/demo/BivariateSaturated_PathCov.R"
(you need to add ".R" to the displayed name that demo() reveals)
Probably a good thing to add...