File → Save as Web Page
This command is identical to the Save As command in all respects but two: HTML is the default format chosen in the file type box, and there is a button to change the title of the web page. This is different than changing the name of the file itself: the title is the name that appears in the title bar of the browser when the web page is displayed.
To save some menu space, delete the
Save as Web Page
command from the File menu. It doesn’t provide any advantage
over using the regular Save As command and choosing an
.html extension. Choose Tools → Customize
and open the File menu, dragging the Save as Web Page command off the
menu. For more about customizing Word’s menus, see Chapter 3.