Find Command Dialog Box Finds a specific string of text. --------------- Find ------------------ Enter text Find What: <------- HERE. Match Upper/Lowercase Whole Word <---- SELECT TYPE. Select Match Upper/Lowercase for a case-sensitive match, or select Whole Word to exclude matches within words or strings. Whole-word searches recognize a match only when the text is surrounded by blanks, punctuation, or other special characters. The search text can be 127 characters long.