In the progress, I realized that the code I gave yesterday for loading custom files could be improved, and I've edited the post to reflect that.
Also, I've actually seen a live example of using the package-loading capabilities of
custom-set-variables.Evidently, this is used to set global modes to true. For modes, using
setqdoesn't work, you either have to use a function or change it through the customization interface. When you set this variable, you really want to load the package you are setting the variable on. The resulting bit of code looks something like:
This will load the package
(custom-set-variables ... '(foo-global-mode t nil (foo)) ...)
fooand set its global mode to true.
For these kinds of things, I prefer to use the method instead in setup, so that enabling the global mode can be grouped with any other customization for the feature. So instead of using customize to set the variable, instead we'd just call:
;; Turn on foo everywhere. (foo-global-mode 1)