XCode 4.5 - Indent code to the left

Question

I am using XCode 4.5 and I need to indent about 50 lines of code to the left by 1-tab. How can I do this (without doing it line by line) ?

Answer 1

Use Cmd-[. That will indent the selected lines by one tab to the left. You can find the menu commend in Editor->Structure->Shift Left