Use macroexpand-1 on Emacs-22

I am developing a package that works from Emacs-22 called leaf, and I'd like to use macroexpand-1 when testing it But macroexpand-1 was not defined i ...

How to paste to Emacs from clipboard on OSX?

This might be extraordinarily simple, but I am playing with Emacs (22.1.1) and I can't get it to paste text in the clipboard using Control-Y. ...