[NTG-context] Nolimits not working with Unicode characters

Hans Åberg haberg-1 at telia.com
Sun May 15 10:10:43 CEST 2016

> On 14 May 2016, at 23:26, Aditya Mahajan <adityam at umich.edu> wrote:

>>> Use
>>> \startformula\relax
>>> ...
>>> \stopformula
>> Just about anything seems to work:
>> I put in an empty group
>> \startformula{}
>> ...
>> \stopformula
> Be careful with empty group in math mode:
> \startformula{}     -a \stopformula
> \startformula\relax -a \stopformula

A good example, illustrating a difference between \relax and {}, whatever it may be. I used it just to save some typing in a workaround. It must start with an integral sign having at least one limit:
\startformula       ∫_a f φ\stopformula
\startformula{}     ∫_a f φ\stopformula
\startformula\,     ∫_a f φ\stopformula
\startformula\relax ∫_a f φ\stopformula

Without limits, I get too much space after the integral sign:
\startformula       ∫ f φ\stopformula

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