Entering Line Breaks
Unlike the paragraph break, the line break <br> does not insert additional line space. The break tag is also used to clear the vertical space that an image occupies using the clear attribute in the HTML source code.
Position your cursor in the Document window where you want to insert a line break.
Press (Shift-Return) [Shift+Enter] to make the line break appear [Figure 3.2].
Choose Common from the menu at the top of the Objects palette, and then click on the Line Break icon. You can also drag the Line Break icon onto the Document window to insert line breaks.