Using CS5 how do I get rid of the Rules of thirds overlay for good when using the Crop Tool. I am aware that after it first appears I can choose "None" from the drop down but it is a real pain that I have to take the extra step each time I use the tool. Not everyone uses the Crop tool just to position their camera images. I checked in the Preferences section expecting to find a way to turn it on or off but nothing was available. A way to turn it off should be considered being included in PS6.