[XeTeX] How to specify Fontin Sans (has underscore in file names) with Fontspec?

[Philip Taylor (Webmaster, Ret'd)]

Joel C. Salomon wrote:

> Trouble with that is that
> the file names have underscores, and the naïve invocation
> 	\setsansfont[
> 		UprightFont	= Fontin_Sans_R_45b,
> 		BoldFont	= Fontin_Sans_B_45b,
> 		ItalicFont	= Fontin_Sans_I_45b,
> 		BoldItalicFont	= Fontin_Sans_BI_45b,
> 		SmallCapsFont	= Fontin_Sans_SC_45b,
> 		Ligatures = TeX
> 		]{Fontin Sans}
> fails miserably.

Hmmm , that is interesting.  I don't have the font, but
looking at the log in the absence of the font, it doesn't
look as if the underscores are causing problems :

     \documentclass [aps] {revtex4}
     \usepackage {fontspec}
	\setsansfont[
  		UprightFont	= Fontin_Sans_R_45b,
  		BoldFont	= Fontin_Sans_B_45b,
  		ItalicFont	= Fontin_Sans_I_45b,
  		BoldItalicFont	= Fontin_Sans_BI_45b,
  		SmallCapsFont	= Fontin_Sans_SC_45b,
  		Ligatures = TeX
  		]{Fontin Sans}

     \begin {document}
     \end {document}

(e:/TeX/Live/2010/texmf-dist/tex/latex/fontspec/fontspec.cfg))
kpathsea: Running mktextfm Fontin_Sans_R_45b

The command name is E:\TeX\Live\2010\bin\win32\mktextfm

kpathsea: Running mktexmf Fontin_Sans_R_45b.mf

The command name is E:\TeX\Live\2010\bin\win32\mktexmf
name = Fontin_Sans_R_45b, rootname = Fontin_Sans_R_45b, pointsize =
mktexmf: empty or non-existent rootfile!
Cannot find Fontin_Sans_R_45b.mf.
kpathsea: Appending font creation commands to missfont.log.

! Font \zf at basefont=Fontin_Sans_R_45b at 10.0pt not loadable: Metric (TFM) file
  or installed font not found.
<to be read again>
                    \let
l.11  ^^I^^I]{Fontin Sans}

? ^Z

Philip Taylor