Emacs transparency with mouse wheel
Emacs is playing fancy on the latest version (since emacs 23) it has now support for transparency at least on Linux when you have a composited Windows Manager. As explained on the Emacs wiki here everything is controlled by this frame parameter like this : (set-frame-parameter (selected-frame) 'alpha '(85 50)) I have automated the thing to allow the transparency to increase or decrease when combined with the alt key just put this code somewhere in your $HOME/.emacs or $HOME/.emacs.d/init.el : ...