The Process Analyst allows you to change the scale of the data in both the horizontal and vertical direction by dragging the mouse or spinning the mouse wheel.
To scale the data by dragging:
To scale by using the mouse wheel:
You can disable scrolling in the horizontal direction, the vertical direction, or both by using the Property dialog box or the right-click (context) menu; see Configuring pen axes and Using the Right-click Menu for details.
The Process Analyst indicates whether scaling is enabled or disabled by displaying a different-shaped mouse pointer; for details, see Understanding Mouse Pointers.