1. In SlickEdit I could ctrl-. to go to an object's definition (ie. the class declaration for the type of a given variable that I'm currently located at in source code).
With vi I think it was ^] or somesuch, and it made use of a tags file generated by ctags.
How can I do this in Xcode? I see that I can shift-cmd-f and search for definitions, but I'm looking for a simple keystroke.
2. How can I use the mouse to select a rectangular region of text?
3. Finally, I can't find the keystroke to hop between matching parenthesis. Which is it?
Thanks.