Fix All/Small Caps is designed to make corrections to text in which authors have used the Word Small Caps and ALL CAPS character formats. Using this Advanced Processing item does the following:
Removes Small Caps markup from any uppercase letters. Small Caps will be applied only to lowercase letters.
Converts ALL CAPS character formatting to true capital letters, and removes Word’s ALL CAPS character format.
Both of these cleanup functions work correctly for both regular letters as well as any foreign-accented letters.