[NTG-context] Size problems in fencing

Mikael Sundqvist mickep at gmail.com
Fri Jan 8 14:00:20 CET 2021


Hi,

I have written about these problems some months(year?) ago, but since I
noticed today that the problem persists, I write again. The first problem
is with sizes of nested fences, the second one with the size of lucida
fences. The test file is pasted below.

Let me also take the opportunity to thank for the nice card that arrived in
the mail. Last year's card was still on the refrigerator, and its message
is kind of funny/scary in retrospect. I wish you all a good 2021!

/Mikael

\definemathfence[Set][left="007B,right="007D,command=yes]
\definemathfence[Paren][left="0028,right="0029,command=yes]


\starttext

When using nested fences, if one set the size of the outer one, it applies
also to the inner one, with the same size:
\startformula
\Paren[size=2]{\int_0^1 \Paren{f_1(x)+f_2(x)}\,dx}
\stopformula
If one is not specifying the size of the outer fence, it seems to work
correctly:
\startformula
\Paren{\int_0^1 \Paren{f_1(x)+f_2(x)}\,dx}
\stopformula

\startformula
\Paren{\int_0^1 \Paren[size=1]{f_1(x)+f_2(x)}\,dx}
\stopformula

With most fonts, the sizing works well:

\startformula
\Set[size=0]{a}\quad
\Set[size=1]{a}\quad
\Set[size=2]{a}\quad
\Set[size=3]{a}
\stopformula

\switchtobodyfont[lucidaot]
If we switch to lucida, the \type{size=1} and \type{size=2} are the same:


\startformula
\Set[size=0]{a}\quad
\Set[size=1]{a}\quad
\Set[size=2]{a}\quad
\Set[size=3]{a}
\stopformula


\stoptext
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.ntg.nl/pipermail/ntg-context/attachments/20210108/96ce62f6/attachment.htm>


More information about the ntg-context mailing list