How to: Change case of existing text.
Solution:
Select the text and select 'Change Case...' from the 'Format' menu.
1) Select the desired text to change.
2) Select the 'Format' menu and select 'Change Case...'. (The 'Change Case' dialog box appears.)
3) Select the desired case radio button.
NOTE: The choices to select from are 'Sentence case.', 'lowercase', 'UPPERCASE', 'Title Case', and 'tOGGLE cASE'.
4) Click 'OK'.