FirstClass normally displays editing toolbars when an editable object is open. These bars consist of an edit bar that contains controls for formatting contents, and a ruler that shows margins, indents, and tab stops. To Do this hide the edit bar Choose View > Toolbars > Hide Edit Bar. show the edit bar Choose View > Toolbars > Show Edit Bar. hide the ruler Choose View > Toolbars > Hide Ruler. show the ruler Choose View > Toolbars > Show Ruler. The edit bar consists of a top bar with toolbar buttons and a bottom bar with dropdown controls. You can work with the buttons on the top edit bar just as you can with the buttons on other toolbars.