ocr: Revert This button or command undkethenenu, reverts the kerning value to whatitv was just b itv was selected. For example, ifthe value for: 9.011 when you selectit, and then you chan 10.055, clickinBevert will change the value -9.011.If, however,you change the value to 10.055, then switch to another pair then retu AW, Kernedit will not remember the-9.011.