switching off ligatures?

[Han-Wen Nienhuys <hanwen xs4all nl>]

Hello,

how do you get Pango to switch off using ligatures in latin language?

I have a user that gets weird ligatures when using a particular TTF 
windows font in lilypond. (The ft in "heeft" looks like a @ or similar)

I suspect that this is a non-opentype TTF font (without GSUB table?). I 
think the easiest fix is to add a switch to disable ligatures. How do I 
do that? Set a different PangoLanguage for the context?

thanks,

Han-Wen

--
 Han-Wen Nienhuys - hanwen xs4all nl - http://www.xs4all.nl/~hanwen