The previous section introduced the viewers, and described the tasks you can perform using them. You can use Actuate BIRT Viewer to open and view the table of contents, navigate to specific sections in the report using the table of contents, view each page of the report, go directly to a specific page, and specify parameter values to view specific content in large reports. You can also obtain a unique URL for the report to link to it from other documents. In addition to these navigation options, you can use Interactive Viewer to save a modified report, and print reports. The following section describes how to navigate a generated report in the viewers, to enable you to modify or customize the report.