Using cmd-shift-left/right arrows in Terminal

Hi,

Is there a way to revert to Leopard's shortcuts for switching tabs in Terminal?

I'm working on a daily basis with both Leopard and Snow Leopard and the fact that I have to use cmd-shift-left/right in the former (which is coherent with Safari) and cmd-left/right in the latter (which is coherent with I wonder what?) is extremely annoying.

I tried using System Preferences Keyboard pane to assign the shortcut to no avail, but it doesn't seem to work at all.

BTW, I really don't understand why Apple changed this shortcut. As with any application, changing shortcuts is not really considerate for end users ;P

TIA