LibreOfficeDev 25.2 Help
4X2vf‖Removes the manual row break above the active cell.
aNEE6‖Position the cursor in a cell directly below the row break indicated by a horizontal line and choose Sheet - Delete Page Break - Row Break. The manual row break is removed.
To access this command...
GWnPT‖Choose Sheet - Delete Page Break - Row Break.
qXtxf‖On the Layout menu of the Layout tab, choose Row Break.