The hand tool is used to move the entire EER diagram. Left-click on this tool and then left-click anywhere on the EER diagram canvas. Moving the mouse while holding down the mouse button changes the view port of the canvas.
To determine your position on the canvas, look at the
Model Navigator panel on the upper right. If
Model Navigator panel is not open, use
Model Navigator to open it.
To activate the hand tool from the keyboard, use the H key.
You can also change the view port of an EER diagram using the
Model Navigator panel. See
Section 8.5.9, “The Model Navigator Panel”.