General question about sub-bases

Woodnut, that would show which models have the same hole patterns, but not what the hole patterns actually are. Rousseau mounting kits are sold based on which routers they will fit but again, doesnt give a clue as to what the actual patterns are. Ed, I think this would be a handy reference but nobody lists them. Perhaps we should create one? It would be very simple to remove base plates and place them on a scanner. By adding actual dimensions to the scanned image we could create a database in a matter of minutes. Then perhaps Mark could set us up a reference thread. What do you think?