I believe it is currently possible for mapmakers to disable the crafting of certain items on maps, but I don't think that many mapmakers have actually used this. I would therefore suggest that the crafting of coloured wool should be prevented by default, but can be allowed for maps such as Owbox.
I believe it is currently possible for mapmakers to disable the crafting of certain items on maps, but I don't think that many mapmakers have actually used this. I would therefore suggest that the crafting of coloured wool should be prevented by default, but can be allowed for maps such as Owbox.