Haley Webb

agree. it's annoying - in the middle of the page covering part of the text you read. Move it to the left or right edge. To the right - there's also not empty space for it, and it will also cover part of the text. So, possibly, let it appear only on mouse hover in the area. 
make it a small arrow icon instead of a huge button.
But generally, i'd disable it at all. Why do you need that. I see no problem using PageDown hotkeys or drag the scroll bar thumb.

Hi. Is there a way to customize the columns of the tickets on this view? I can't easily find this among configuration parameters.