Is it a normal behaviour that thin (non orthogonal) lines are printed with uneven line widths? I often print CAD drawings out of Acrobat with diagonal (45°) lines and those lines appear on the print with somekind of "mixed line width". For example, five lines are thick, followed by a few thin lines, followed by thick lines and so on.

In the source document, all line widths are identical. I have also tried to increase the line width (although they were not really thin at all) and this only results in a slightly different, but still faulty, output. Also I've tried to use different methods of transparency reduction in Acrobat, again, with minor differences in the output.

I'm lost and don't know what to tell my customers on how to avoid this