[Rwp] newby question, how can I look at the key map?

[Rusty Perez]

Hi folks,
I have reaper and reaccess installed, but haven't yet installed OSARA.
But, as I see it, there are at least 5 keymap options right now.
Reaper default,
Reaccess
KeyboardNinja
OSARA
modified OSARA DJ keyboard mapping

So, how is a new guy to decide which to use, which is loaded, and,
most of all, see a good listing of the keymap or keybindings currently
in effect?

thanks so much!!!

Rusty