With zooming, you can increase or decrease the magnification of the Process Definition Editor.
To zoom, do one of the following:
To increase magnification, click the Zoom In button in the toolbar.
To decrease magnification, click the Zoom Out button in the toolbar.
Select a predefined zooming level in the toolbar.
Type a zooming level in the toolbar's zooming text field. Press the <Enter> key to apply the change.
Figure 6.6 Zooming Tools in the Toolbar