i just tried exactly this and it didn't do anything. my original base height was 8.0, if that makes any difference.
::edit::
Just realized i should be more specific (never know): i created a map at 8.0 base height, made some man made cliffs (upward), then followed your steps, but no dice
@Mozared: Go
i just tried exactly this and it didn't do anything. my original base height was 8.0, if that makes any difference.
::edit::
Just realized i should be more specific (never know): i created a map at 8.0 base height, made some man made cliffs (upward), then followed your steps, but no dice