עזרה עבור LibreOffice 7.4
You can prevent AutoCorrect from correcting specific abbreviations or words that have mixed capital letters and lowercase letters.
Choose \
Do one of the following:
Type the abbreviation followed by a period in the \
Type the word in the \
To quickly undo an AutoCorrect replacement, press Command Ctrl+Z. This also adds the word or abbreviation that you typed to the AutoCorrect exceptions list.