Wasn't it making a copy of blockland in its files, changing the properties and then saying - mod editor, starting the game, going to bedroom or something like that... then F7 and F11 to start it?
Well you don't actually Need to do the F7 part, and Badspot made Blockland's Torque no longer Stabilize it, or Support it, causing Target add-on -Mod editor" not to work anymore. He did this due to errors, Like crashing and such. It can also cause errors with the skybox. It's a pretty sloppy way to make a map. but if Expirienced, the map would be epic.