I actually think of engaged as engaged. People throwing ranged attacks are unlikely to be in the main melee - unless, LW like, they are firing one shot before being attacked at the start of combat.
Those guys act in the battle order to fire in to melee, but if you are anywhere within swinging distance of a foe, you are going to be engaged or need to be engaging.
Those guys act in the battle order to fire in to melee, but if you are anywhere within swinging distance of a foe, you are going to be engaged or need to be engaging.