On execution of Ad hoc reports in HTML format, you view the HTML Viewer Toolbar that can be configured from under Navigate > Administration > Configure > Viewer.
Figure 24: Configure Viewer features
You can check the checkboxes that you wish to see on the HTML toolbar. The Back Color can be chosen to be applied to the toolbar.
Ad hoc Power Viewer Properties
Select this checkbox to enable the power viewer functionalities on Viewer.
Select this checkbox to make the help icon visible on Viewer.
Background Execution Report
Select this checkbox to enable to execute the report in background.