On 22. Feb 2007, at 17:52, Brendan Dixon wrote:
 http://macromates.com/blog/archives/2005/07/05/key-bindings- for-switchers/
I just verified my key bindings and they're at the defaults (e.g., PageUp binds to pageUp:). I tried binding to movePageUp: just to verify. What I'm seeing is different than what you've described. Perhaps I've altered some other binding, but heck if I can find it.
The default is scrollPageUp: and scrollPageDown: -- I think those comes closer to what you request.