How can I apply the transparency trick to lines? For example, \defineTColor{TWhite}{white} \psline[linewidth=.3,linestyle=TWhite](0,0)(5,5) \pscircle[linewidth=.1,linestyle=TWhite,fillstyle=none](2,2){1} I am trying to create a circle that is not filled at all, but it should have a transparent border. Perhaps there is a better way to do this. Thanks.