I have a WP Eastman #1 where the rails are a bit loose. There's around 5-10 degrees of play between the rails and the stiles (so, the front bed can look very slightly like a diamond if you push it side to side). It's tongue and groove but I wonder if there are pins hidden under the metal rails or if its unsupported. Anyone know? Its tight enough that I don't want to try to pull it apart for fear of cracking the wood. I thought I'd try to get some Tightbond into the gaps (which are very small) using a toothpick. Anyone have some better ideas?