PageUp/PageDown do not work

[lysol]

PageUp/PageDown keys do not scroll the document in: Version 70.0.3538.77 (Official Build) Built on Ubuntu , running on Ubuntu 18.04 (64-bit)

[hardmaru]

Thanks for pointing this out. I disabled the keyboard input for webpage scroll, so that the CarRacing demo would work with the Up/Down key. But perhaps I can achieve the same thing in a smarter way ...