Beyond Compare 3 new line without changing other side

Question

how to move part of the text in one side to the new line without changing another side with blank lane ...

lets say i have one side:

<p>Test <i>description</i></p>
        </p>

and another side:

<p>Test <i>description</i></p>            </p>

if im just using <ENTER> then i receive blank row in window 1

in window 2 i want move

            </p>

to the new line without changes in window 1

ctrl/shift + enter doesn't do what i need

Answer 1

Right-click on the left side (for example) at the line of interest and select "Align with.." (F7). Then click on a line in the right side. The two lines will now be aligned, i.e. side by side.