The Calculator application located in /Applications (just so everyone knows I'm not talking about the widget) doesn't appear to do percentages correctly anymore in Tiger. Example: Type 28.05 + 15% = I get 28.2 In Panther, it performs correctly and automatically converts the 15% to 4.2075, making the final sum 32.2575 Is there some setting I can change in Tiger to make this work again? Eddie Hargreaves P.S. You need to have it in Scientific mode to use %