[OS X TeX] Issues with XeLaTeX and LuaLatex

[Ettore Aldrovandi]

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 <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

Ettore Aldrovandi
Department of Mathematics, Florida State University
1017 Academic Way                *   http://www.math.fsu.edu/~ealdrov
Tallahassee, FL 32306-4510, USA * * aldrovandi at math dot fsu dot edu

> On Jun 15, 2019, at 10:40, Gerben Wierda <gerben.wierda at rna.nl> wrote:
> 
> Hi Herb,
> 
> There is only one Optima font on my system: /System/Library/Fonts/Optima.ttc. XeLaTeX handles it well, accented characters, such as á will display OK. slanted displays fine too. There are just these warnings from microtype. Remove \usepackage[protrusion=true]{microtype} and the warnings disappear. The warnings seem to be spurious. The document is typeset OK.
> 
> More problematic is the fact that when using  LuaLaTeX, I cant get slanted or bold fonts when I select Optima using fontspec
> 
> I’m dropping LuaTeX for now.
> 
> Gerben Wierda
> Chess and the Art of Enterprise Architecture <https://ea.rna.nl/the-book/>
> Mastering ArchiMate <https://ea.rna.nl/the-book-edition-iii/>
> Architecture for Real Enterprises <https://www.infoworld.com/blog/architecture-for-real-enterprises/> at InfoWorld
> On Slippery Ice <https://eapj.org/on-slippery-ice/> at EAPJ
> 
>> On 15 Jun 2019, at 00:10, Herbert Schulz <herbs at wideopenwest.com <mailto:herbs at wideopenwest.com>> wrote:
>> 
>>> On Jun 14, 2019, at 3:27 PM, Gerben Wierda <gerben.wierda at rna.nl <mailto:gerben.wierda at rna.nl>> wrote:
>>> 
>>> Hello world,
>>> 
>>> I’ve been experimenting with XeLaTeX and LuaLaTeX. This is in my preamble:
>>> 
>>> \documentclass[10pt]{article}
>>> \usepackage{relsize}
>>> \usepackage[dutch]{babel}
>>> \usepackage{multicol}
>>> \usepackage[colorlinks=true]{hyperref}
>>> \usepackage{cleveref}
>>> \crefformat{footnote}{#2\footnotemark[#1]#3}
>>> \usepackage{fontspec}
>>> \usepackage{textcomp}
>>> \usepackage{enumitem}% http://ctan.org/pkg/enumitem <http://ctan.org/pkg/enumitem>
>>> \usepackage[scale=0.9]{geometry} % see geometry.pdf on how to lay out the page. There's lots.
>>> \geometry{a4paper} % or letter or a5paper or ... etc
>>> \usepackage[protrusion=true]{microtype}
>>> \setmainfont{Optima}
>>> \begin{document}
>>> 
>>> When using LuaLatex, I get 
>>> 
>>> LaTeX Font Warning: Some font shapes were not available, defaults substituted.
>>> 
>>> and neither \textsl{} or \emph{} work.
>>> 
>>> With either LuaLaTeX or XeLaTeX I get tons of:
>>> 
>>> Package microtype Warning: Unknown slot number of character
>>> (microtype)                `\r u'
>>> (microtype)                in font encoding `TU' in inheritance list
>>> (microtype)                `microtype.cfg/376(protrusion)'.
>>> 
>>> 
>>> Package microtype Warning: Unknown slot number of character
>>> (microtype)                `\'Z'
>>> (microtype)                in font encoding `TU' in inheritance list
>>> (microtype)                `microtype.cfg/376(protrusion)'.
>>> 
>>> Apparently, I don’t know what I’m doing. Finally moving away from my very outdated pdfTeX approach is probably the reason.
>>> 
>>> 
>>> 
>>> Gerben Wierda
>>> Chess and the Art of Enterprise Architecture
>>> Mastering ArchiMate
>>> Architecture for Real Enterprises at InfoWorld
>>> On Slippery Ice at EAPJ
>> 
>> Howdy,
>> 
>> It appears that there is a problem with the Optima font. Does the otf/ttf version have those accented character? Also, where is the Optima font file located? Is it somewhere that Font Book can find it?
>> 
>> Good Luck,
>> 
>> Herb Schulz
>> (herbs at wideopenwest dot com)
>> 
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