[lltx] no µ in UMTypewriter?

[Heiko Oberdiek]

On Sun, Jul 01, 2012 at 12:44:49AM +0200, Reinhard Kotucha wrote:

> ------------------------------
> \documentclass[12pt]{minimal}
> \usepackage{fontspec}
> 
> \begin{document}
> \setmonofont{LatinModern Mono}
> \texttt{-Ω-µ-}
> 
> \setmonofont{UMTypewriter}
> \texttt{-Ω-µ-}
> \end{document}
> ------------------------------
> 
> there is no µ in the second line (UMTypewriter) in the output.

There are two "mu"s in Unicode:
  U+00B5: MICRO SIGN
  U+03BC: GREEK SMALL LETTER MU
LatinModern Mono supports the first variant, whereas UMTypewriter
the second letter.

Also Ohm/Omega is available in two variants:
  U+2126: OHM SIGN
  U+03A9: GREEK CAPITAL LETTER OMEGA  
LatinModern Mono supports both variants and UMTypewriter
the Greek letter only.

\documentclass[12pt]{minimal}
\pagestyle{empty}
\usepackage{fontspec}

\begin{document}

\newcommand*{\TestString}{%
  -\textohm-^^^^2126-;-^^^^03a9-|-\textmu-^^^^03bc-;-^^b5-%
  % -\textohm-Ω-;-Ω-|-\textmu-μ-;-µ-%
}

\setmonofont{LatinModern Mono}
\texttt{\TestString}

\setmonofont{UMTypewriter}
\texttt{\TestString}
\end{document}

Yours sincerely
  Heiko Oberdiek