[Chimera-users] Showbox

Hi, I know that the program showbox is related to Dock, but I can't find a mailing list still active for Dock users... Maybe someone could help me here. I don't understand if ligands that are docked inside the binding site can exit in part from the box the user defines for grid calculation. I think that maybe if sphere centers are very near the boundaries of the box, it could be possible, but I'm not sure. Does anyone know it? Thanks and regards.