Pablo Rodríguez

@microspace, @elmimmo, I don’t know whether the proposal in #1720 might help to describe the issue.

@wspr, I see. Further asking in the [LuaLaTeX mailing list](https://www.tug.org/pipermail/lualatex-dev/2017-March/001675.html).

@u-fischer, many thanks for your reply. I have another sample with exaggerated values: ``` tex \showframe \definefontfeature[default][default][protrusion=quality, opbd=yes] \definefontfamily[mainface][rm][TestOPBD] \setupbodyfont[mainface, 60pt] \setupalign[hanging] \starttext Ἠ\\Ἠ\\Ἦ\\ἯἯ \stoptext ``` With `opbd`:  Without...

http://www.ousia.tk/TestOPBD-Regular.otf is the address. I only edited a pair of glyphs (from capital eta) from _GFS Baskerville_ with `fontforge`. Of course, the values are exaggerated and the font isn’t intended...

@u-fischer, any news on optical margins for LuaLaTeX?

Will, sorry because I was so stupid not to recognize what I already knew. The following works in LuaTeX and (partially) in XeTeX from TL 2016: ``` tex \input ifluatex.sty...

@wspr, since you reported the issue [more than two weeks ago](https://www.tug.org/pipermail/xetex/2017-March/027057.html) and it is clear that XeTeX has to fix `+rtbd`, how about implementing optical bounds in fontspec right now?...

@wspr, sorry, I thought you were waiting for XeTeX to fix `rtbt` before implementing any code. Your preference looks fine to me. It is better than mine.

@ubegga, backslash was a problem with a Spanish keyboard with beta versions for 11.4 (#212). In my case, I had to add to my `init.lua` configuration file: ``` lua keys['ctrl+alt+\\']...

@aduros, since the project is no longer maintained, I think it would make sense to archive it. Adapting `README.md` and pointing to your the project that supersedes _Flambe_ would be...