imagine, if you will, that we had a windowing system that's built on Postscript... lots of folks thought it was a super awesome idea, and built NeXTSTEP around

imagine, if you will, that we had a windowing system that's built on Postscript... lots of folks thought it was a super awesome idea, and built NeXTSTEP around it. https://en.wikipedia.org/wiki/Display_PostScript https://en.wikipedia.org/wiki/Display_PostScript or even one based on PDF like OSX: https://en.wikipedia.org/wiki/Quartz_2D https://en.wikipedia.org/wiki/Quartz_2D