I've had World of Minecraft for a couple of months now, but I've never been able to get hacks to work on any SP Classic map I create in the minecraft.net client. The hacks work on levels I generate in World of Minecraft, and they work in servers. The "Enable hacks" box above the display is checked. I'm on Win7 64-bit with the latest version of Java and World of Minecraft, though this problem has lasted through a few versions of both for me. Any help? (if you need more info or console messages etc., just say what you need and I'll post it)