Simple 2-d graphic primitives can be drawn by selecting an icon from the Draw toolbar or by selecting Draw and one of the primitive types:
A number of methods can be used to modify the appearance of the graphic objects:
1.Double-click the object on the screen or double-click the object label in the plot control tree and modify the attributes in the dialog box
2.Select the object in the view window, press the right mouse button and select edit.
3.Click on the object and drag the object around.
Basic 3-d surfaces can be drawn by selecting the Draw menu and choosing one of the following primitive types:
These may be edited after creating using the same techniques as the 2d primitives.