Hi Andreas, emacs developers,
* Andreas Schwab <schwab@linux-m68k.org> [2019-02-15; 09:20]:
> On Feb 14 2019, Gregor Zattler <telegraph@gmx.net> wrote:
>
>> @@ -253,7 +253,7 @@ Built-ins
>>  @end example
>>  
>>  If you want to discard a given built-in command, you could declare an
>> -alias, @ref{Aliases}.  Example:
>> +alias, (@pxref{Aliases}).  Example:
>
> I don't think there should be a comma before the paren.

I see.  Thanks for your close reading.  Version 2 is attached.

Ciao; Gregor