I'm new at this - trying desperately to pick up the basics for the company I work for while we locate bona fied developers, so please bear with me: I'm learning rudimentary Obj-C and am stuck. Here is the section from "Become an Xcoder" by By Bert Altenberg, Alex Clarke and Philippe Mougin. In order to practice and thoroughly understand, I'm trying to use the same button in my GUI that I'm currently using to set the integer value in a text field to a given number. Instead, I want that button to continually add 1 (+1) to that integer, as long as the user chooses to press it. Sort of like, the most basic calculation known to man. Yet, I still can't grasp this I'm thinking if I can slowly write my own calculator, I can get a better grasp on all this to go off and start writing my own basic apps. Any help on getting me to understand this increment function?