Selects all the drawing sheets in the document. When you select all the sheets, all elements in the document are displayed at once, and the active sheet is displayed with bold characters. Only elements in the active sheet can be located.
Before you can select this command from the shortcut menu, you must move the pointer over a drawing sheet tab.
You can also select multiple sheets by holding down the Ctrl key while clicking the sheets. This allows you to see data only on the desired sheets.