Well, say you want a paragraph to contain a display block (an image, a poetry fragment, a newspaper title...) and continue with no indent afterwards. You could do it by breaking the paragraph:
Code:
<p>He read that:</p>
<div class="title">ANDORRA INVADES FRANCE</div>
<p class="noindent">and fainted.</p>
or you try to keep the structure:
Code:
<p>He read that:
<span class="block title">ANDORRA INVADES FRANCE</span>
and fainted.</p>
where:
Code:
span.block { display: block; }