Ok, to keep it simply. I changed my desktop keys to make command + left arrow move me left a desktop and command + right to move my right a desktop. This works perfectly. However, I put command + up arrow to move me to desktop 1, and command + down arrow to move me to desktop two. These two shortcuts work briefly, then just stop working. I know the finder has command + up and down bound to something else, and I assume that it's these keys that are conflicting. How can I get rid of the finder key binds?