Contains cells for shapes or styles that control tab stop position and alignment.
You can also set these values by using the Tabs tab in the Text dialog box (click dialog box launcher in the Font group on the Home tab) or by using the Text Ruler. To display the Text Ruler, right-click the text while in text-editing mode, and then click Text Ruler on the shortcut menu.
You can set tab stops for specific characters by selecting the text, and then setting the tab stop. When you set tab stops for specific characters, a new row is added in the ShapeSheet window. The name of the row represents the number of characters the tab stop contains.