Styles dialog box
Home > Style > Define Styles
Ctrl+F6
Lets you add, edit, or remove a style in either the document’s internal style sheet or a linked/imported external style sheet.
Style sheet
Specifies the style sheet from which the styles are listed in the Style list box. By default, the styles in the document’s internal style sheet (“Document”) are listed. To see the styles in an external style sheet that is linked or imported to the document, select it from the menu.
Note: If you add a style in this dialog box, it will be added to the style sheet selected on this menu.
Style
Select the style to modify.
Add 
Opens the Add Style dialog box, so you can add a new style.
Remove 
Removes the selected style.
Save As External File 
Saves the document’s internal style sheet (consisting of the styles listed here) as an external style sheet.
Note: For help with the style definition tabs, please refer to the pages listed below.
Related topics
Styles dialog box – Paragraph tab
Styles dialog box – Borders & Background tab