I searched a bit on the forums and I didn't found anything related, so here it is:
I like to customize my chipsets, err, TILEsets, but on RPGMXP, sometimes the things that I insert on the middle layer don't restrict movement, even if they're set to.
And if I put them on other layers, they DO restrict movement.
Maybe someone had this problem too, so I'm asking for help.
It's very frustrating, because I'm sure that I'm doing everything right...
hehehe, sorry for my spelling, my English is a bit rusty