I did not set the whole bug report to Invalid. I simply followed the Ghostscript upstream bug report where the result was that the PDF itself is OK but some viewers show black boxes. So I have moved this bug report from Ghostscript to the viewers, by setting the Ghostscript task to Invalid and adding tasks for the viewers..
Please still do the tests I have asked you for in comment #7. The results can perhaps help on fixing the viewers.
I did not set the whole bug report to Invalid. I simply followed the Ghostscript upstream bug report where the result was that the PDF itself is OK but some viewers show black boxes. So I have moved this bug report from Ghostscript to the viewers, by setting the Ghostscript task to Invalid and adding tasks for the viewers..
Please still do the tests I have asked you for in comment #7. The results can perhaps help on fixing the viewers.