Removing Back Cover

How do I remove the back cover ? Where do I pry it open. Pictures please of the procedure. Never Assume !!!

You have to turn the DSO around and while looking at the back, you slide the entire back to the left (the back is the aluminum and (in my case) the white plastic beneath the aluminum)
Pictures can be found in this manual:
http://www.seeedstudio.com/wiki/DSO_Quad_Manual_(by_the_community)#PDF