To add
an oval (or a circle) to a graph:
-
Click
the oval icon
in the Graph toolbar, or select
InsertOval from the menu.
-
Place
your cursor at the top left position in the graph where you want your
oval to begin.
-
Click
and drag your cursor to the right to create an oval.
You
can control the oval as follows:
-
If you press the CTRL key and then
click and drag, the oval expands from the center.
-
If you press the SHIFT key and
then click and drag, you can draw a perfect circle.
-
If you press SHIFT + CTRL and then
click and drag, you draw a circle that expands from the center.