How does digging in work in relation to fortifications?
You can't dig in in cities or strongholds, even if they don't have any fortifications.
But you can dig in in, for example, townslands, even if they do have fortifications.
So if you dig in in a region that has a palisade, for example, do the bonuses stack?
Wouldn't it make more sense for digging in to be restricted to regions without fortifications, even cities and strongholds?
