Improve formatting, primarily by: * Adding links to relevant commands, properties, generators, and so on. * Converting code, symbols, paths, and so on to fixed-width fonts. * Hard wrapping lines to 80 characters or less.
Improve reStructuredText formatting and cross-references. Specify explicitly that each variable may be set to a ;-list of multiple values.
Add a replacement template for the variables, and link to them from the documentation for the find_* commands.