The rectangle/square and ellipse/circle tools allow you to add mark-up or simple drawings to your documents.
Choose Tool Rectangle to enable the line tool. Press the left mouse button for the line's starting point in your document, drag the mouse to the desired end point while holding down the pressed left mouse button, then release the button.
To use the arrow tool, select Tool Ellipse from the menu.
Under Tool Tool Styles , you can set the Color and Line Width for both tools. You can select from the preset colors and widths, or define an exact color and specify the width in millimeters or inches.
Under Tool Tool Styles , you can set the Line Style for both tools. You can select from a variety of solid, dashed and dotted line types.
Under Tool Tool Styles you can also designate the Background Color for the ellipse or rectangle. You can also select Transparent. Set the Opacity level to create semi transparent objects.
This switch is especially useful to draw exact squares or ellipses. You switch between the options by choosing Square, Rectangle, Circle or Ellipse under Tool Tool Styles.