Just the outside wall would disappear and everything else shifts that way. If you fill two walls at once [corner move], both lines disappear and everything shifts diagonally.
(peida) Kui Sa tahad kedagi tema emakeeles tervitada, vaata meie Mängija Sõnastikku "veel keeltest" lingil lippude all. (pauloaguia) (näita kõiki vihjeid)