German to English Tech/Engineering Printing & Publishing proofs

This is taken from a document on proofing. In the section entitled "Bildmotive in RGB und CMYK" the following is stated:

"Die Bildmotive 'Handwerkerin' und 'Rasenmäherin' werden zur visuellen Kontrolle des Proofs genutzt. Hierbei geht es neben der korrekten Farbwiedergabe auch um die Beurteilung von *Feinzeichnung*, Detailwiedergabe und die richtige Umsetzung von Bildern aus verschiedenen RGB-Farbräumen in den Zielfarbraum entweder bei der Erstellung des PDF oder bei der Prooferstellung selbst."

Have I understood Feinzeichnung here to be fine lines? I thought first details, but details come in the next word...
My tentative rendering of the second sentence is:

"The focus here is not only on the correct reproduction of colour, but also on the quality of fine lines, the reproduction of detail and the correct conversion of pictures from different RGB colour spaces into the target colour space when creating either the PDF or the proof itself."

I'm not entirely happy with it, but it's something to be going on with for the time being! Would be grateful for clarification re "Feinzeichung" and of course if anyone has further ideas for my sentence, I'd be more than happy to hear them!