According to Mike Markley, > On Mon, Jan 05, 2004 at 05:52:25PM -0800, Tony Godshall <togo@of.net> wrote: > > [...] Also, it's easy to > > reverse a mistake, as using sa-learn --ham reverses the > > effect of sa-learn --spam and vise versa. > > sa-learn now has a --forget option, actually... :) Yes, I know, but why use it?