Hello David, I'm simply using a colored markup with alpha channel. Such as \markup\with-color #(rgb-color 1 0 0 0.5) "a"
Cheers, Valentin 13.09.2021 06:59:02 David Wright <lily...@lionunicorn.co.uk>: > On Sat 11 Sep 2021 at 21:35:00 (+0200), Valentin Petzel wrote: >> From what I see pdftops appears to be intelligent enough to rasterize the >> file >> only if it does actually contain transparency. If it does it uses a much less >> smooth rasterization that is probably not fit for printing, so be careful >> with >> this! See the attached picture for a comparisation, the left one is poppler >> (pdftops), the right one gs (pdf2ps). > > How do you produce an original PDF for carrying out this test? > > Cheers, > David.