The problem with artefacts in .png images is still unsolved for me. I can circumvent it by using .jpg or .tiff images instead of .png images as long as no transparent areas in the images are needed. As far as I know .jpg and .tiff formats cannot handle transparancy, do they?
Now in .log files messages like "luatex warning > pdfe: invalid 11 0 R object at offset 223611" can be seen. Please, what do they mean? Rudolf PS.: LinuxMint 64bit This is LuaMetaTeX, Version 2.00.0 open source > level 1, order 1, name 'cont-yes.mkiv' system > system > ConTeXt ver: 2019.05.12 19:40 MKIV beta fmt: 2019.5.14 int: english/english ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki! maillist : ntg-context@ntg.nl / http://www.ntg.nl/mailman/listinfo/ntg-context webpage : http://www.pragma-ade.nl / http://context.aanhet.net archive : https://bitbucket.org/phg/context-mirror/commits/ wiki : http://contextgarden.net ___________________________________________________________________________________
