Fix code indentation in Xcode

Question

Once I start editing my code and adding for loops or if then statements my code indentation is whacked because the previous code maintains its former indentation instead of

Answer 1

In Xcode 4.6.3, choose Editor > Structure > Re-Indent.

Shortcut: Control + I (that's 'i', for 'indent')

This works on current selection. If no text selected, choose Edit > Select All (⌘+A) and then perform the re-indent.

(I'm more clearly restating the other answers)