How to add a newline / break in forum markup?

This is a question about the text editor for this forum. Is there a way to force a line break without a new paragraph - like a <br/> HTML element?

So I could write

 a few 
 short
 lines

But without the code block.

Answer 1

[David]

The only way I know how, after looking at the help and the entities doc is to use the carriage return, like this:

One

Two

Three lines

Here's a screenshot of the editor.