I'm making a poster with beamer. The department's printer has a specific printable area that I must stay within, but I'd like to have a gradual fade-out of my background pattern. How can I fade out ...
I would like to use some effects provided by the shadings library of tikz. More specifically, I am trying to use the ball and radial shadings (tikz 2.10 manual, p. 412-). The resulting pdf looks ok ...