[tex-eplain] \optionalarg delimitation

Oleg Katsitadze olegkat at gmail.com
Fri May 15 17:44:32 CEST 2009

On Fri, May 15, 2009 at 01:11:20PM +0100, Rodolfo Medina wrote:
> , if I don't delimit the \@optionalarg with a space after it, an extra
> undesired horizontal glue is added between `Mary!' and `John'.

Your first space comes from here:

>   \else Hallo, \@optionalarg!

Your second space comes from here:

> \myhallo[Mary]


>   \else Hallo, \@optionalarg!%


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