Quote from ezergad3000
is there any way to delete the chunks PERMANENTLY? whenever i delete the chunks, they reload (or is that the point? <_<)
You can change the generator to be flat and air only (2;0;1;). Have you tried this? New chunks will be air. NBTEdit if it's a single player world, or set the server.properties if it's a server.
Quote from pionoplayer
you know, this really needs to be updated more often.
Very useful for just about anything Minecraft related. It would also be nice if it were smoother, I find the workings rather difficult, and getting it to do what I want can be a nightmare, so with larger builds, it ends up being easier just to use creative, and add anything you can't do in the game with mcedit. It would be nice not to have to do that.
Keep at it. It gets easier. Also look at tutorials on Youtube for usage tips.
Have you tried filters? Lots of tools are available in MCEdit and then there are custom filters that do interesting things that you would be challenged to achieve quickly in creative mode.