To draw a line left click on the :guilabel:`single line` button on the toolbar on the left. Then click at one point where you want the line to start and move with the mouse to where you want it to end. To draw a rectangle left click on the :guilabel:`rectangle` button on the left bar. Then click on one corner of the rectangle and then more the mouse to the other corner diagonally of where you want the rectangle. To draw an ellipse left click on the :guilabel:`ellipse` button on the left bar. Then left click on one side of the ellipse and move the mouse to where you want the other side of the elipse to end. At the end of drawing something it will be selected and you can move and resize it as you wish.
