LibreOfficeDev 7.4 Help
epGvP‖To move a numbered or bulleted list paragraph down one list level, click at the beginning of the paragraph, and then press Tab.
9onR5‖To move a numbered or bulleted list paragraph up one list level, click at the beginning of the paragraph, and then press Shift+Tab.
A6CtC‖To insert a tab between the number or bullet and the paragraph text, click at the beginning of the paragraph, and then press CommandCtrl+Tab.