enabling pdftex's microtypographic features with variant old style figures

enabling pdftex's microtypographic features with variant old style figures

[Oliver Heins]

With the help of Patrick's otfinstall I've installed a font for use with
pdftex/mark ii.  this works fine so far, but i want to use the
microtypographic features not only for the base font, but for the old
style figures variant, too.

\usetypescriptfile[type-corporate]
\usetypescript[corporate]

\setupfontsynonym[Serif][handling=pure]
\setupfontsynonym[Sans][handling=pure]

\definetypeface[corporate][rm][serif][corporate][default][encoding=texnansi]
\definetypeface[corporate][ss][sans][corporate][default][encoding=texnansi]
\definetypeface[corporate][tt][mono][modern]  [default][rscale=1.12]
\definetypeface[corporate][mm][math][iwona]   [default][rscale=1.02]

\setupfonthandling[hz][min=25,max=25,step=5]
\usetypescript[sans][hanging][normal]   % this creates the 'handling' synonyms
\usetypescript[serif][hanging][normal]  % this creates the 'handling' synonyms
\usetypescript[sans][hz][quality]   % this creates the 'handling' synonyms
\usetypescript[serif][hz][quality]  % this creates the 'handling' synonyms
\setupbodyfont[corporate,ss,10pt]
%\Var[osf]

This works for normal figures, but when I switch to osf with \Var[osf]
there is no protrusion nor font expansion.

TIA,
 olli

-- 
Oliver Heins heins@sopos.org    http://oliverheins.net/
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