LOS and Dug-in and Entrenchments

[Greyfox]

Currently on TDY and don’t have rules in hand. Isn’t the town considered on level higher than surrounding terrain; and based on that he should be able to engage enemy forces with troops from town as well as from the entrenchments IAW line of sight rules and, well, just common sense. Having entrenchments or fighting positions outside of an urban area is not an uncommon occurrence in war. His set-up and my interpretation of the rules would actually make the urban area a tough nut to crack.... however if the defender loses the entrenchments it would make a counterattack damn difficult.