Comment 75 for bug 107247

So, here is the problem. In platformHTMLBindings.xml, we define a VK_DOWN handler for caret navigation command so that you can go to the next line in editor by pressing down for example. If there is no editable element focused, we need the default behavior of scrolling the page down to take place, so we need some kind of a fallback event handler being bound to VK_DOWN. Is there any way to do that?