[csdvrx]

>> So first, did you try it? If not, why?

>I did not, because I did not know how.

Now you do

> I suggest you remap your keys (when you use Linux) to fit your special need then ;)

When there is no physical key, like to the left and right of the up arrow where pagedown and pageup would be, I can't invent them out of thin air.

[rhn_mk1]

There's typically the "emulate a right click" button or a Windows button in between AltGr and Ctrl. Those don't have the faults of a SysRq, so they seem like good candidates for a new hypothetical keyboard.