Hidden units and visibility improving

[ComradeP]

Yeah, I released the unit first by moving an Axis unit next to it, as otherwise I couldn't move it pre-dawn.

There are situations where it is not entirely clear what hexes would be visible if visibility would increase (due to visibility being a cone of sorts instead of a straight line) and when you're running away from the Axis in the opening turns where not knowing when a unit is hidden or not can cost you some units.

It's not much of a problem in most scenarios, but it's certainly annoying if your spotters which you thought were hidden are spotted and killed on the Axis turn.