Spring RTS Engine

Very few if any realworld applications have a firearc that's the same horizontally and vertically. I'd like if you could define the firearc of a weapon in horizontal and vertical direction separately. This would deal better with e.g. cannons that are mounted forward but can turn up and down. I'm asking this especiallybecause I'm annoyed that artillery with a narrow fire arc can't shoot at stuff above or below it despite using high trajectory.

+1 Sounds usefull

BTW, units with a limited arc weapon 1 (like arty units with a fixed forward cannon) are now trying to move when it cannot shoot, but sometime, they move towards the ennemy, and this is very annoying...
I think this is because they don't try to turn, but to move, so the pathfinding is sometime bugged.

Could this be fixed ?