I am a recent switcher, and this is my first posted mac question. One of the things about Mac that I love is how I can think of something I want to do, search around, and 9/10 times find an answer. I love it. I could not find this one though. I love multitouch on my MBP. One thing drives me crazy. I have my desktop icon size set to 52x52. It is the perfect size for me. I keep accideny touching the touchpad with one hand while moving the mouse and it resizes my icons. How do I lock the desktop icon size or prevent that one aspect from being effected by multitouch. P.S.-I have no desire to turn off multitouch for everything.