I don't know if you can change this in the PS file, but if you had Acrobat you could embed the following code into your file, that will make sure the links open in a new window. However, you should be aware that this code will change the preferences at the application level, which some people might not appreciate.
The code is:
app.openInPlace = false;
Might be good, but I don't have Acrobat and my programming skills ended with DOS.
I can edit .ps files using Wordpad, and that's about it.
Thanks all the same
Try this in the postscript:
/Action << /Subtype /Launch /File (.\\a.pdf) /NewWindow true >>
Yes, that works. Thanks very much.
Now, just a lot of editing .ps files to do !