I've been building a large space using parts from the Whiterun castle interior kit. I just discovered that it appear the WRIntCastleFreePillar02 piece doesn't have any collision data for the player. Instead of bumping into the pillar the player character simply walks right through it.
I've spent the last few hours searching through the forum and wiki, and comparing properties with the WRIntCastleFreePillar01 (which will collide with the player), but no luck. Any suggestions short of replacing everything would be great.