Document Revision History
This table describes the changes to Preferences Programming Topics for Core Foundation.
Added a section about preferences file locations and access for debugging.
Corrected minor typographic errors. Changed name from "Preferences".
Made minor correction to code listings (added typecast to return value from CFPreferencesCopyAppValue).
Added Best Practices section. Added note about immutability of returned values.
Converted existing Core Foundation documentation into topic format. Added revision history.