Dnia 2013-10-15, o godz. 02:11:53
Rasmus <ras...@gmx.us> napisał(a):
> Hi Xavier,
>
> Xavier Garrido <xavier.garr...@gmail.com> writes:
>
> But you have to be certain that this command is present.
>
> You could use etoolbox to test it. That brings in another dependency,
> tho.
Not really.
\providecommand{\email}[1]{whatever you like}
works like \newcommand, but if \email is defined, it doesn't change
it's definition.
Just my 2c.
--
Marcin Borkowski
http://octd.wmi.amu.edu.pl/en/Marcin_Borkowski
Adam Mickiewicz University
