* = To be implemented in a future version.

** = Obselete method. See note for preferred method.

or = Not applicable. Differences in platforms prevent a cross-platform implementation of this functionality. The functionality is important for one operating system but not applicable to the other -- e.g. mRegistry. Mac OS does not have an API analogous to the Windows OS registry. However, having access to the registry can be very powerful as many system settings are stored in the registry. See note for more information.