# Smart Shapes

Some smart shapes include controls that let you adjust the appearance of the shape.

Lines
- Drag the endpoints of the line to set their individual positions.
Arrow and Double Arrow
- To adjust the size of the arrow head and body, reposition the white round handle by clicking and dragging.
Rounded Rectangle
- To adjust the roundness of the corners drag the white round handle along the edge.
Star and Polygon
- To adjust the number of points on the star or polygon drag the Points slider that appears below the shape.
- To adjust the "pointiness" of the star drag the white round handle toward or away from the center of the shape.