Question

the styles and formatting window includes the mist complete set of tools for styles press --------- function key to open it​

Answer 1

The Styles and Formatting window includes the most complete set of tools for styles. To use it for applying styles: 1) Select View > Styles and Formatting or Styles > Styles and Formatting from the Menu bar, or press F11 (⌘+T on a Mac), or click the Styles and Formatting tab in the Sidebar (View > Sidebar to open it).