Bug: Scrolling a mouse wheel + left control scales the UI
I believe that the usual behaviour for ctrl + mouse wheel is zooming the page. However on the latest 1.0.352.3 (Beta) dev (64-bit) build, this action zooms the user interface, not the page. Tried on Debian testing and Arch, both with Awesome WM.
This is a bug, on Windows too, was reported as VB-11716.