About Navigating between Sheets
You can navigate between sheets using the sheet switcher controls in the Main Window or using the Multisheet Viewer. The Multisheet Viewer displays thumbnails of all open sheets.
The sheet switcher is located at the bottom of the Main Window and consists of buttons, tabs, and a shortcut menu.
Buttons
Use the buttons to quickly display an open sheet in the graphics window when a large number of sheets are open and not all sheet tabs are visible.
—Displays the sheet to the far left.
—Displays the sheet to the left.
—Displays the sheet to the right.
—Displays the far right sheet.
* 
The sheets displayed are open but not active sheets. Click the sheet tab to make a sheet active.
Tabs
You can activate, rename, and move a sheet from the tabs.
Click a tab to make the sheet active in the graphics window.
Double-click the sheet tab to rename the sheet.
Drag a sheet tab to place the sheet before or after another sheet tab.
Shortcut Menu
To access the shortcut menu, right-click on a sheet tab. The following options are available:
Properties—Opens the Sheet Properties dialog box.
New Sheet—Opens the Catalog Selector dialog box to create a new design sheet.
Explore Sheet—Opens the Design Explorer for a design sheet. Opens the Catalog Explorer for a catalog sheet.
Rename Sheet—Allows renaming the sheet.
Close Sheet—Closes the sheet.