Line Break Properties dialog box
Place cursor just before line break and right-click > Context menu > Line Break Properties
Normal line break
A normal line break.
Clear left floats
A line break that forces the content that follows it to start below any image, table, or similar element that has its alignment set to “left”.
Clear right floats
A line break that forces the content that follows it to start below any image, table, or similar element that has its alignment set to “right”.
Clear floats on both sides
A line break that forces the content that follows it to start below any image, table, or similar element that has its alignment set to either “left” or “right”.