In almost every mac program, holding down command and hitting the plus or minus keys zooms in or out one step. I understand that in Basecamp you don't need to hold down command to do this. This is fine, but I don't think that holding down command and hitting plus should case the map to zoom in all the way. I'm very used to using command to zoom in one step and I imagine most mac users are as well. Also, does there really need to be a keyboard shortcut to zoom in or out all the way? I don't think that people want to do this very often.
Cheers,
Dan
