How do I change the layout view of a map to portrait or landscape for printing?
How do I crop out a section?
In ArcGIS 9, the ability to change Page Orientation of the Layout from Portrait to Landscape is found under the File menu -> Page and Print Setup. If you do this while in the Layout View you will see the change on the screen.
Example of How to Crop the contents of a Data Frame on the Layout View:
On the Layout View there is a box covering the page. This is called the Data Frame, it will show the map layer(s) currently displayed in the Data view.
Imagine you have a Data Frame that shows a street map. There are three streets running east-west in this order from south to north: ...
Views in Argis 9 are explained.