Re: [NTG-context] \mathextensible{"21FE}

Thanks for the answer, I wanted to use to use the mechanism described in "about.pdf" for extensible arrows with possibly text above, under... I've had a look at the "xits-math.tma". Though U+2194 and U+21FE are both arrows, U+2194 has an "horizontal part" field in contrast to U+21FE how hasn't. So I guess the "otf" font might be the culprit. And meddle with fonts is impossible a task. For the present I will content myself with something like \math{\overset{f}{-\kern-1ex\rightarrowtriangle}} There might be a better way to achieve that in Context, I don't know. Chris On Thu, Apr 24, 2014 at 10:32 PM, Wolfgang Schuster wrote:

Am 24.04.2014 um 18:24 schrieb Elspeth McGullicuddy :

...

Dear all, The following example doesn't work for me:

\setupbodyfont[xits] \starttext \math{x\mathextensible{"2194}{hello}{}y} \math{x\mathextensible{"21FE}{hello}{}y} \math{\char"21FE} \stoptext

I found the symbol which I needed there: http://en.wikipedia.org/wiki/Arrow_%28symbol%29#Arrows_in_Unicode and there: http://milde.users.sourceforge.net/LUCR/Math/unimathcmds.pdf

\setupbodyfont[xits]

\starttext

\math{a \leftrightarrow b \rightarrowtriangle c}

\math{a ↔ b ⇾ c}

\stoptext

Wolfgang ___________________________________________________________________________________ If your question is of interest to others as well, please add an entry to the Wiki!

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