Using the combat rules supplied by Players Option: Combat and Tactics, creatures have an orientation on the map, with flanks and a rear defined based on their orientation. My question is, can a creature attack something in its flank without turning to put it into its front? What about if the target to attack is in the rear rather than the flank?
On top of that, would the requirement to turn cause the area in a creatures rear/flank to become non-threatened areas, or do they still threaten those areas?