The biggest problem in PDF workflows for print production is certainly the topic of color. Often there are surprises after printing because the printed colors do not meet the expectations.
PDF/X files have a mandatory output intent but often the color spaces of the objects in PDF/X documents do not match the output intent.
This can be checked very easy with the.
Since this happens frequently and the reason is often lack of know how I have decide to create a seminar entitled PDF Color Management (for now only in german). This will be offered at the usual places in Germany, Austria and Switzerland. The first seminar will take place in Olten on 31.8.17.