Hard to remember all those different ways to type a block in Objective-C, isn't it?
Just install these snippets and you can type BLOCK
anywhere to auto-complete with a block syntax fit for the context you're currently in.
After you've cloned the repo, here's how to get these snippets into Xcode:
Congratulations, you're done! Now, try typing BLOCK
anywhere in the editor (where a block can be put).
Why not give me a shout on Twitter: @johnsundell