I used to make a tool that did this with Postscript and embedded EPSes, so you could use Quark or InDesign to create the templates. The problem with using PDF

I used to make a tool that did this with Postscript and embedded EPSes, so you could use Quark or InDesign to create the templates. The problem with using PDF is that most tools flatten the output, so that makes things a bit difficult.