small bug with the 'frac' font feature and linux libertine
Hi, One of Hans van der Meer’s notes has this definition: \definefontfeature[fraction][frac=yes] \definehighlight[textfraction][style={\feature[+][fraction]}] but 'frac' sadly does not quite work correct with Linux Libertine. It looks like somehow the substitution context is off when the command is used immediately after a digit? I am not sure how to debug this properly, nor how to fix it even if I could find root cause of the problem, so I am posting here in the hope someone knows how to fix it. (adding \hskip1sp works as well as a full space, btw) Example attached. Best wishes, Taco
On 1/18/2019 1:31 PM, Taco Hoekwater wrote:
Hi,
One of Hans van der Meer’s notes has this definition:
\definefontfeature[fraction][frac=yes] \definehighlight[textfraction][style={\feature[+][fraction]}]
but 'frac' sadly does not quite work correct with Linux Libertine.
It looks like somehow the substitution context is off when the command is used immediately after a digit? I am not sure how to debug this properly, nor how to fix it even if I could find root cause of the problem, so I am posting here in the hope someone knows how to fix it.
i never rely on frac (often implemented incomplete in fonts) Hans ----------------------------------------------------------------- Hans Hagen | PRAGMA ADE Ridderstraat 27 | 8061 GH Hasselt | The Netherlands tel: 038 477 53 69 | www.pragma-ade.nl | www.pragma-pod.nl -----------------------------------------------------------------
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Taco Hoekwater