how to toggle between desktops (spaces) shortcut key

Hello, Eric, thanks for the reply.

What im trying to do is assign one mouse button to cycle through my spaces / desktops. For instance, if i have 3 spaces, clicking this one button would cycle me through desktops 1 > 2 > 3 > 1 > 2 > 3 > 1 > 2....and so on. Right now when i get to the end of my third desktop, i get a little bounce back eye candy. In SL the desktops would cycle back to the beginning, allowing you to cycle between all your desktops

here is another person looking for the same thing in Lion, in case im not being clear enough:

https://discussions.apple.com/thread/3204505?answerId=21638746022#21638746022

thanks !

Thank you for the reply, but move left/right a space requires 2 different keyboard shortcuts, one to move left and another to move right. SL allowed one keyboard shortcut that TOGGLES between 2 spaces. What this allows is to map one of my two mouse thumb buttons to toggle between my spaces, and another to show my desktop. (my scroll wheel button shows all windows) - This Spaces configuration made OSX so much more useful than any other OS, allowing you to jump between desktops with 1 click, moving windows between desktop with a left button hold and a thumb click.

Right now i have both thumb buttons mapped to each of my two desktops, one to jump to desktop one and another to jump to desktop two. This not only wastes a button, but i have to think about the space im in before decicing which button to press.