[Therion] PDF display

[Bruce]

> But for A1 or A0 posters I give pdf files to the
> print shop. As yet, as far as memory tells me (I have none to hand) they
> look like the Acrobat rendition, but others may have different experiences
> to me.

It is usual for me to have difficulty with print shops having subtle
problems with printing maps - areas in particular.  Even when they display
OK on screen.  Adobe Illustrator I think is what they use.  A solution I
have used for small files is to convert to jpg.  Large files crash any
converter I have, so no overall solution other than to live in hope...

Bruce