This is an SCS extended version of pr3287 you can download at http://x3270.bgp.nu/download.html
This source code has been published to allow more users to gain benefits from the patch to the original software
A cross-platform wxWindows class for running Ghostscript and manipulating the image it produces, plus an IDE/debugger for developing programs written in PostScript.
For a PostScript debugger, there is now also an Eclipse plug-in - see http://thomas-fritsch.github.io/psdt/