How can special relativity be generalized?

And what whould be an explanation when special relativity is generalized?|||Were you to read an easy to read, short paper "The Problem and Repair of Relativity" at http://360.yahoo.com/noddarc you will understand the basis of relativity concepts. I would post it here, but it is rather too long for that.|||Uh, it's generally special, relatively speaking...|||Einstein already did. He called it general relativity. It's complicated. Get a textbook.