> As a workaround you may try the option "-background <file.ppm>". > This puts a *.ppm image to the backgound of the design window so you can > imitate its shape with tracks. The "gimp" or "convert" from the image > magick suite might be the right tool to produce a ppm image from other > formats. Note that you need the Xaw version of pcb to do this; it's disabled in the Gtk version.