Справка LibreOffice 24.8
Overlines or removes overlining from the selected text.
Доступ к этой команде
Choose Format - Text - Overline.
Choose Text - Overline.
On the Text menu of the Text tab, Choose Overline.
On the Home menu of the Home tab, Choose Overline.
Overline
If the cursor is not in a word, the new text that you enter is overlined.
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