On Tue, Apr 10, 2007 at 08:27:37PM +0200, Hallvard B Furuseth wrote: > Quanah Gibson-Mount writes: > > Or you can just create a normal group... > > Yes, but I thought that was what he didn't want. (Though my reply > may be a fine illustration of why he should do that anyway:-) It's always good to learn about sets, they are very powerfull