TYPO3 Core

Quoting Jörg Wagner:

Since TYPO3 4.2 the RTE by default uses wrapper DIVs to indent block elements. Unfortunatelly there seems to be a problem with that technique: The FE partially replaces the DIV tags by P tags and this prevents the indenting from working correctly.

In the RTE I indent paragraphs and receive the correct tagging:

<div class="indent"><p>Indenting Level 1</p></div>
   <div class="indent"><div class="indent"><p>Indenting Level 2</p></div></div>

After saving this results in the following FE output:

<p class="indent">Indenting Level 1</p>
   <p class="indent"><div class="indent">Indenting Level 2</div></p>

The second line is invalid HTML and FireFox as well as IE show only one level of indenting. The replacement of DIV tags by P tags (and the elimination of the inner P tag on the second line) is done during FE output only. When I reopen the content in RTE, I see the correct DIV nesting again.

(issue imported from #M9261)