Talk:Water/@comment-24041796-20131024093240/@comment-1951726-20131114171614

I'm pretty sure that this is incorrect. I was building underwater in the Ocean biome recently, and couldn't get the grappling hook to attach to single-width brick walls. However, when I used double-width brick walls, it attaches without a problem, despite both layers having water 'behind' them.

I suspect that the grappling hook is de-attaching if it contacts water, and the hitbox is misplaced slightly so that it detects water one tile past where it is attached instead of just in the tile it attaches to.