windshield wiper control

The windshield wiper control handle (right-hand side behind the steering wheel) on my '98 Accord is loose (obviously there is a piece inside the console which is broken). The unit works, but feels like it will fall off any minute. How do I take apart the casing behind the steering wheel so I can get to the base of the wipe controller handle? Pictures would help - I am incredibly inept at figuring out such things.