embedding youtube iframe in content area
I am using Data Assist for back end. I can switch to source and embed a YouTube iframe with no problem.
<iframe width="800" height="450" src="https://www.youtube.com/embed/mvcGNY6cz0E?rel=0" frameborder="0" allowfullscreen></iframe>
However, when I revisit the update page, it causes the code to disappear, even in source mode. It removes it from database on all my tests.
I tried edits in Safari and FireFox.
Perhaps this needs it's own text field that is not a content editor area? Any ideas, most welcome.