AREA FULL/HOLLOW
About the area parameter full/hollow.
AREA OPEN/ CLOSED
About the area parameter open/closed.
AREA LEFT/ RIGHT
About the area parameter left/right.
AREA TOP/BOTTOM
About the area parameter top/bottom.
About the area parameter full/hollow.
About the area parameter open/closed.
About the area parameter left/right.
About the area parameter top/bottom.