[OS X TeX] Issues with XeLaTeX and LuaLatex

[Herbert Schulz]

> On Jun 16, 2019, at 3:38 PM, Ettore Aldrovandi <ealdrov at math.fsu.edu> wrote:
> 
> For the record, with the following MWE (I’m on TeXLive 2019)
> 
> \documentclass{article}
> \usepackage{lipsum}
> \usepackage{fontspec}
> \setmainfont{Optima}
> \usepackage[protrusion=true]{microtype}
> \begin{document}
> \lipsum[1]
> \end{document}
> 
> I get the warnings with both xelatex and lualatex. You may want to have a look at the following discussion:
> 
> https://tex.stackexchange.com/questions/380812/microtype-warning-unknown-slot-number-of-character-with-lato-font/380897#380897
> 
> pointing to the character inheritance. It’s Optima: changing Optima to, say, Baskerville makes the warnings go away. 
> 
> —Ettore
> 

Howdy,

This is wonderful information. 

Good Luck,

Herb Schulz
(herbs at wideopenwest dot com)