I have a decent understanding of much of RPG Maker XP's interface... However, I have come upon a rather annoying obstacle. After setting all passability options, priorities, etc. on a custom tileset, I discovered that only the priorities take any effect. Passability doesn't work whatsoever... All tiles on the map are able to be walked upon. My assumption is that the primary layer (the grass) might be conflicting with the secondary and tertiary layers, but this is simply speculation. Does anyone else have this problem? And if not, could you point me in the right direction?