Ability to revert "Home" and "End" keys to original behavior when using input field, add "PageUp" and "PageDown" functionality.

[dez1729]

Hi,

Is there a way to revert to expected behavior when cursor is in the input field? Currently its scrolling to top and bottom with "Home" and "End" keys, respectively, but I would like to move the cursor in the input field with said keys, especially when selecting text in the input field, which I couldn't do right now.

Also, is there a way to set up "PageUp" and "PageDown" keys to scroll to a pre-determined amount?