There you go, experimenting with LOS.
Pettigrew is selected, as you can see in the FoW, he's almost touching an enemy Bde but he can't see it. The wings of Pettygrew occupy two hills, it's only the center that's on the flat line. I think these kinds of issues are the problems with artillery too. I couldn't take a picture of it but I set one of my batteries on one of the small hills SW of Seminary ridge, targeting the SE corner of the map where the Union reinforcements arrive. Well the same arty, unmoved from that spot, started shooting at one of those targets, I checked it was in sight. A few moments later, while I was checking, I selected it and I saw the field of view going.
The same target was no longer in sight. Neither the target nor the artillery had moved. It happened right when I selected that arty... one moment the field of view is illuminated, next moment it went dark under my eyes.
The problem of Pettygrew is that the entity (same as with Pettygrew) is the flag and not the square which holds the sprites... this is a delicate problem. One inch means the difference between being on the top of a hill and behing behind the top, obscured by the top itself. The problem is aggravated in presence of buildings. Behind that barn is something, ahead of it, rightfully, is something else but units that can shoot should shoot.
This game is grand, that map design is absolutely fantastic, it gives you the feeling and the contour lines help a lot. It's not easy to understand the topography but maybe the difficulty is related to this LoS problem. However, it truly is difficult to place the arty for CSA since the Union is masked by those 2 big hills.
I must have routed that Iron Bde 4 times but it always came back and it came back too soon. Need to check the unit has really rallied before it comes back and in order for that to happen, the unit must be definitely far from combat. Let them rout... if they run 50m and then come back it's pretty pointless. Actually some of those units have taken such a beating I don't think they should have come back at all... (aye, that's also true for some of my units though but I have superior leadership)