To bring up the Key Configuration window, press K at any time. The main configuration window can also be used as a handy keyboard reference.

To create a new keymap, select the New Key button in the upper left corner of the window. If you would like to edit the function of an existing key, right click on the keymap listed and choose Edit Key. If you would like to change a listed function to use a different key, right-click on the keymap and choose Assign Key.