On 05-Apr-16 12:47 PM, Kell Gatherer wrote:
Nick K wrote:
This is a puzzle because all the drawings I used in the paper were
created from scratch in Artworks so should be vector images.
If the entire file is vector, the PDF will be fine.
I have had no problems giving a pure vector file to a printer - there is no setting in a vector PDF which dictates the DPI. That's the whole point about vector - it scales without any degradation.
I suspect that perhaps the printer is doing something to the PDF to turn it into something else, and it's at that stage that DPI problems arise.