There are three ways of doing "line feed" in HTML-NOTEPAD:
ENTER – breaks current block into two similar ones:
<p>foo|bar</p>
ENTER in position marked by |
will lead to two paragraphs:
<p>foo</p> <p>bar</p>
CTRL+ENTER – creates sub-paragraph in non-paragraphs: <li>
, <td>
, etc.
<ol> <li>foo|bar</li> </ol>
CTRL+ENTER in that position will lead to:
<ol> <li>foo <p>bar</p> </li> </ol>
SHIFT+ENTER — will just insert <br>
— soft line break.
And just in case, this is how this post was created: