Adjust display size to the nearest size existing within the font suitcase. Switch this option off if you're using ~ATMâ„¢. Display sentence shown in 'sample text' box. Display complete (extended) set of characters included in the font family. Display set of roman alpha-numeric characters. Font size to use when rendering a preview of the font (font-name). Enter a value from 6 to 100. Font size to use when rendering the font in image view. Enter a value from 6 to 100. Sample text to display with imported fonts.