This is just information about what keyboard keys do while playing, as of the date of this guide. Some keys perform a task while others seem to not work right now and could be used during other events in the game.

X -Crafting Menu
C -Inventory Items
B -Campaign/Quests/Tasks/Useful Information

Alt+L.Mouse Click -Delete item under the cursor
Ctrl+L.Mouse Click -Attack/Swing/Chop/Hammer/Mine

F5 -Player Saved message
F9 -End gaming session (the game will close/end)

V -Shows a menu of keys (): listed below
(E) Sit
(Q) Sleep
(R) Rest
(T) Kneel
(Y) M-Dance
(U) Pray

ESC -Shows an information screen with useful key controls

Again, this information is only current as of the date of this guide. (subject to change/alteration)