I thought I would check my placements for this very nice start and was surprised at the following but I was more surprised with the behavioir If I click on B to lock it, A will move to C If I then unlock B, C will move to A I can lock C which moves A to C but if I unlock it, it moves back unless B is locked. EDIT: Focusing science or gold does not change this bahaviour... weird I reloaded Civ, no luck... posted the sav so you can try. Anyone work out a logic for this? Maybe it decides 3 science this early is excessive? I have seen plent of bad choices, especially if there is a luxury iinvolved but not this.