So I might be mistaken, but it seems as though I cannot load a SL12 key command preset file into a SL13 instance, and definitely cannot get SL11 presets located by either. This appears true on both Windows and Mac OS.
In addition, it would be great if this file could be exposed for backup, as well as cross platform compatible (as I now it appears I need to update all the key commands for both systems, essentially doing everything twice).
If there is the ability to do all this, forgive me as I have not located that information in the manual yet.