More on spotted units

[Nort]

But not until the following turn. By way of example ...

If I have an AT gun overlooking a road. You move a tank into my AT gun's LOS. I see your tank and op fire at you (hey, this is hypothetical ;) ), you will now likely see my AT gun. Your tank fires and eliminates my AT gun.

For the remainder of that turn, I will be allowed to see all hexes that my AT gun would have been able to see, had that gun still been alive. Therefore, even though my AT gun is no longer around, when you move your entire column up the road, I will see all of the action.

The next turn, however, I will have no LOS onto that road, and you can move undetected. It is up to you to decide if speed or secrecy is more important.