[NTG-context] \mathextensible{21FE}

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{\char21FE} \stoptext I found the symbol which I needed there:

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

Am 24.04.2014 um 18:24 schrieb Elspeth McGullicuddy elspethmcgullicu...@gmail.com: 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{\char21FE} \stoptext I found

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

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

Am 24.04.2014 um 23:06 schrieb Elspeth McGullicuddy elspethmcgullicu...@gmail.com: 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

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

In about.pdf on can see that U+21FE (rightarrowtriangle) is eligible for use with \mathextensible. When one look at the code for \mathextensible in math-stc.mkvi, one can see there is a mechanism of fallback. So, since the character is implemented in xits, there might be a way to have