does not have one, remnant of old/never implemented game mechanic, i think you can see the artillery hits on it if you have artillery feedback i made a suggestion once for moving both map, artillery map, and spawn map into 1 map menu brought up with 1 key, but people said no
It's the same as right clicking with mortar, pulls up fullsize map for seeing arty marks (with arty feedback). I think the only real difference from the "enter" pressed map is that it doesn't show barracks as large clickable buttons.
Dude i'm with you on that, never new there was an alternate to the mortar, kinda idiotic to have two different maps.
what about recycling that map by adding commander printable stuff on it like, the commander can paint on it, and we could call it the objectives map so it can still be used for mortars etc but also for orders, commands info etc etc
having something the com could draw command objectives and penises on would be nice. alpha left, bravo right, charlie suck it. that sort of thing.