2011/5/23 Wolfgang Schuster <schuster.wolfgang@googlemail.com>

>
> Am 23.05.2011 um 17:37 schrieb Vedran Miletić:
>
> 2011/5/23 Wolfgang Schuster <schuster.wolfgang@googlemail.com>
>
>> Please send a complete example!
>>
>
> Sure:
>
> […]
>
>
> Add
>
> \defineMPinstance
>   [solvers]
>   [format=metafun,
>    extensions=yes,
>    initializations=yes]
>
> before \startMPdefintions or omit the argument (i.e. “{solvers}”)
> from the \startMPdefintions command.
>

Great, thanks.

Why does the code in attachment then produce "undefined"? It's an example
from MetaFun book.

Vedran