[tex-eplain] Error

[Rodolfo Medina]

Rodolfo Medina <rodolfo.medina at gmail.com> writes:

> Philip Taylor <P.Taylor at Rhul.Ac.Uk> writes:
>
>> I cannot compile your new example at all, Rodolfo :
>>
>>     ! Undefined control sequence. 
>>
>>     \@optionalusercs #1->\begingroup \def \extension 
>>
>>
>> ** Phil.
>
>
> I get the same.


...the same with Eplain 3.8, no error with older version of Eplain, like
2.8.1.  But canceling \definexref up there, error as well.

Rodolfo