> Hans Åberg <mailto:haberg-1@telia.com>
> 29. Mai 2016 um 20:49
>> On 29 May 2016, at 18:57, Wolfgang Schuster<schuster.wolfgang@gmail.com>  wrote:
>>
>>> Hans Åberg 29. Mai 2016 um 18:38
>>> For some reason, the use of \NN as in the first table below is not working. It works fine using math columns, though, as in the second table below.
>> What do you expect?
>
> The pages [1], "Using math mode” suggests
>    \NN<formula>
> is equivalent to
>    \NC $<formula>$
>
> 1. http://wiki.contextgarden.net/Tabulate
The description is wrong, the \NN command calls the \digits command at 
the begin of the cell, i.e.

     \NN …

is the same as

     \NC \digits …

Wolfgang