Hello when I add (without editor) a ligne like this

<p>
<img alt="" src="images/joomla_logo_black.jpg" style="width: 350px; height: 71px;" /></p>

and when i Save the element, I retrieve this
<p>
<img alt=\"\" src=\"images/joomla_logo_black.jpg\" style=\"width: 350px; height: 71px;\" /></p>

It seems that K2 escape the sting before save it in the DB, but don't do the opposite when it show the element .

Any Idea ?