moinmoin {en,em}dash

[John Poelstra <poelstra redhat com>]

Is there a way to do endash (--) or emdash (---) on our wiki pages?  I didn't see any guidance here:

http://fedoraproject.org/wiki/WikiEditing#head-fd34d4a6d1ed33ec3d1ab35c2dd8f47074f75990

Haven't found much on Google except to partially conclude that maybe it isn't possible.

Thanks,
John