Menu: Diagram→Draw Observed
Shortcut: F3
This button allows you to draw rectangles to represent observed variables. Place the mouse pointer at the center of the desired rectangle. Press the left mouse button and hold it down while moving the mouse pointer to adjust the size of the new rectangle. Release the button when you are satisfied with the appearance of the rectangle.
You can move a rectangle with or change its size and shape with .
After you have drawn one rectangle, you can draw another one just like it by clicking on the path diagram.
See also: