http://bugs.winehq.org/show_bug.cgi?id=13832
--- Comment #18 from John Voltz johnvoltz@gmail.com 2010-06-20 18:40:53 --- It's strange, printing a schematic does not work, yet printing a waveform does. Also, Olek, your connections in the schematic are not disappearing, what is happening is they are being turned black. If you reset your background to white you will see what I'm talking about.