The IDE lets you change the scale of any UML diagram displayed in a Diagram window. Several zooming features are available, as described next:
Lets you automatically bring an entire diagram into full view in its Diagram window with the fit to width feature. Typically, zooming to fit reduces all components in the target diagram to a size too small to read. This feature offers a good overview of the components that make up a diagram, and their arrangement in relation to one another.
To zoom to fit:
Lets you custom zoom into and out of any Diagram window by specifying a zoom percentage on the Diagram toolbar. The custom zoom feature lets you type a specific zoom percentage, or select a preset percentage from the custom zoom drop-down list. The higher the specified percentage value, the closer the zoom.
To use custom zoom:
Lets you incrementally zoom into and out of any Diagram window, enlarging or reducing the size of your diagram gradually with the click of a button.
To zoom in and out:
Lets you zoom into any Diagram window by specifying an area for zooming. This feature lets you drag a box or marquee over any diagram. Once placed, the IDE zooms in on the specified area, making it the new focus of the Diagram window. You can only use this feature to zoom into diagrams.
To zoom with Marquee:
Lets you zoom into and out of any Diagram window by dragging your pointer along the y-axis in the target diagram.
To zoom interactively: