temp control switch on a kenmore washer
 

I need to replace the temp control/temp selection switch on my old
kenmore-the guy who sold it to me told me how to get the old one out
but its been a few weeks and duhhh....I forgot. I've got the panel off
and I'm looking right at it, I've twisted and pried gently but I dont
want to break it just in case this isnt the source of my troubles. So
whats the trick?