Easier keyboard scrolling for laptops without PgUp, PgDn, Home, End keys

As an old keyboard warrior i'm not comfortable with the boutique keyboards which are lacking essential buttons. With this Autohotkey script you can ease keyboard navigation of web pages and other scrollable windows, by turning Shift+arrows into their Fn-equivalents thus only needing one hand, and furthermore turning Right Alt into PgUp and Right Control into PgDn (i never use the right side buttons, if you do, this obviously is not for you, just delete the lines or comment them out with ; ).

RShift & Up::SendInput {PgUp}
RShift & Down::SendInput {PgDn}
RShift & Left::SendInput {Home}
RShift & Right::SendInput {End}
LCtrl & RAlt::SendInput {PgUp} ;together produce AltGr=RAlt
RAlt::SendInput {PgUp} ;pressing Rctrl+Ralt will produce pgup!
RCtrl::SendInput {PgDn}

It's a question of personal preferences but i find using keyboard way easier and faster than any kind of trackpad gestures.

Happy Scrolling! :)