ocr: When you get a feature just the way you want it, you can lock it SO it can't be changed accidentally (or by randomizations). In the upper left corner of the slider bar/palette box is a lock icon; this will toggle the lock status. You can have the computer choose features for you by clicking the Randomize button. This will randomly pick a setting for the currently selected physical feature. The Randomize All button will make selec- tions in all physical features (excluding any you have locked). SAVING AND LOADING CUSTOMIZATIONS You may save customizations to work on later. At the bottom of the ...