Hello, I try testing the new pdfTeX features with fake spaces. * Documentation-bug: \pdfinterwordspaceon (integer) \pdfinterwordspaceoff (integer) AFAIK both commands do not have parameters. * Documentation-issue: "PDF/A" looks odd with the tiny "PDF". * dummy-space.tfm, dummy-space.pfb: the font is not listed in `pdftex.map' in TL 2014-pretest. * If I add: \pdfmapline{+dummy-space fd->builtin_glyph_names != ((void *)0)' failed. Aborted Yours sincerely Heiko Oberdiek