Ok. Got it.If L6 was only Brush, it would be 0 TEM anyway.
No hindrance applies as there would need to be a brush hex between the firer and the target.
So Brush has no impact on the hex's TEM.
Yes, I understand that. I was in this case referring to a hypothetical LOS e.g. M6 to J6, assuming it clears the woods of course.apart from smoke, hindrances in firing and target hex are disregarded except insofar as they prevent the target hex being open ground.