I need some help with a program I'm writing. I'm working on this program that needs to be able to have about 50 objects on a view, each with their own value, than take a number from a text box attached to each object, multiply itself by that number, than feed the new number into a larger equation. Is this possible to do? If so, how? Also, I want to have a button that the user can click to run the equation after they've entered everything that they need to. Than when they click on the button, I was wanting to have an alert pop up with the answers on it. Is that possible to do? If so, how? Can the message of an alert have breaks? The app would look better if it was like: Final Value 1: XXX Final Value 2: XXX Final Value 3: XXX Also, how can you write equations? I know you can do degreesToRadian fairly easy, but what about something a bit more complex. I'm not certain what the equation is yet because I still need to talk to the guy that has the equation. However, I'd assume it needs to be something like this, where object is an unaltered number, and value is an object multiplied by a number: Object 1 - (Value 1+Value 2+Value 3+etc...) If you need clarification on something, feel free to ask. EDIT: I've almost got UIScrollView figured out. I've got my app to use it like a view, but I can't figure out how to make it actually scroll... If anyone can tell me how to make it scroll, please do.