>>>> before custom call tag 'comment'
before

<ul>

	<li>preset-apple</li>

	<li>preset-banana</li>

	<li>preset-coconut</li>

</ul>

after
>>>> after custom call tag 'comment'

>>>> before custom call tag 'if'
One but not two:  two 
Two but not one:  one 
One: 
None: 

>>>> after custom call tag 'if'