The time has come! (CCLP4 levelset submissions officially open!)

[M539]

Actually there are a lot more differences. I need to collect the information shared by everyone else and update that page.

I would like to know some more of them once the info is complete, also does anyone know how to burry items like an exit square under a water tile in CCEdit? (Not for CCLP4 but for my own levels) And look up blob lake Ontario, it's looks cool and was mentioned somewhere else on the forum before.