On Fri, Feb 05, 2021 at 12:18:29PM +0100, Ulrike Fischer wrote: > But the behaviour imho shouldn't depend on luatex85: > > If you want the cmaps then it should do it also without luatex85, > and if you don't want them it should exist also with luatex85. >
The reason this currently isn't done is that I considered it rather unlikely for `cmap` to be used there. Most LuaLaTeX documents don't use fonts with traditional TeX encodings, so `cmap` would be useless. The exceptions are mostly documents which need some degree of pdfTeX compatibility and math fonts. Documents which use legacy TeX text font probably use luatex85 anyway and if it's only used for mathfonts then mmap is probably preferred anyway. Marcel
