On Tue, Feb 27, 2018 at 10:05 PM, Hans Hagen wrote:

On 2/27/2018 7:47 PM, Christoph Reller wrote:

anyway, i normally test pdf with an old acrobat X pro (i don't want to lock into some subscription and i don't really need a more modern version) and i preview / print pdf using sumatra pdf

(printing houses often use pretty old versions anyway)

You may actually be better off with Acrobat X then with Acrobat DC when it comes to testing, because Acrobat DC has an even stronger tendency to ignore errors silently. :-) Cheers, Christoph