Choose your favourite editor

Possible choices are:
 (a) Eclipse IDE
 (b) NetBeans
 (c) JBuilder
 (d) Microsoft Visual Studio
 (e) Apple XCode
 (f) ActiveState Komodo
 (g) XEmacs

>>16
Just use the xcodebuild command, so you can switch to a real editor with syntax highlighting, completion, and multiple-depth undo buffers. Of course, there's still the fact that you're using an unfree operating system and probably developing for it, but I'm forgiving enough to let you take one step at a time.