\setupmathematics: autopunctuation only for certain symbols like . or ,

[Paul Menzel <paulepanter@users.sourceforge.net>]

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Dear ConTeXt folks,


if I am not mistaken `autopunctuation` [1] should prevent the space
after the decimal mark [2] like in »1,23« or »1.23«.

The following minimal example, which is also attached, indicates that
the space is also not added for semicolon »;«.

--- 8< --- minimal example --- >8 ---
\starttext
\setupformulas[align=right]

\startformula
ℕ ≔ \left\{ 0; 1; 2; 3; … \right\}
\stopformula

\setupmathematics[autopunctuation=no]
\startformula
ℕ ≔ \left\{ 0; 1; 2; 3; … \right\}
\stopformula
\stoptext
--- 8< --- minimal example --- >8 ---

I wonder if this is on purpose because the Wiki page [2] does not list
the semicolon as a decimal mark.

Would it be possible to take the semicolon out of the handling of
`autopunctuation`?


Thanks,

Paul


[1] http://wiki.contextgarden.net/Math_setups
[2] https://secure.wikimedia.org/wikipedia/en/wiki/Decimal_mark

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\starttext
\setupformulas[align=right]

\startformula
ℕ ≔ \left\{0; 1; 2; 3; … \right\}
\stopformula

\setupmathematics[autopunctuation=no]
\startformula
ℕ ≔ \left\{0; 1; 2; 3; … \right\}
\stopformula
\stoptext

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