Spawned from another thread, I thought I'd start this one to continue the 'discussion'
There seems to be some debate about effects that say "within X spaces", such as the Command ability and Spiritwalker.
I've always played this as a radius of effect, which can go around corners, but also even go across parts of the game board which dont exist. i.e. The effect is literally a radius effect from the source, which can go through walls. I'm not sure how I came to this conclusion but it is the way I have always played.
Others are suggesting that the distance has to be counted in spaces along the board, as if you were actually moving to it (but ignoring obstacles and stuff).
Is there anything official about this anywhere that I am missing in the rules / faq / other sources?