+ view->Doc().PropagateQuadChanges(view->Doc().GetQuadTree().GetNeighbour(view->GetCurrentQuadtreeNode(), 0, 1, 0));
+ view->Doc().PropagateQuadChanges(view->Doc().GetQuadTree().GetNeighbour(view->GetCurrentQuadtreeNode(), 1, 0, 0));
+ view->Doc().PropagateQuadChanges(view->Doc().GetQuadTree().GetNeighbour(view->GetCurrentQuadtreeNode(), 1, 1, 0));