Yup, this is the one I'm used to and it weirds me out when it's not supported. Apparently unheard of on OS X though, which is probably why so many web devs make

Yup, this is the one I'm used to and it weirds me out when it's not supported. Apparently unheard of on OS X though, which is probably why so many web devs make sites that break it by stealing PgUp/PgDn.