On this page:
We have a list of books, and for each book we had created an entry in our Amazon.com store. Amazon generated some HTML for us to put on our page. Essentially, for each book, Amazon gave us the HTML that created an iframe that pointed to Amazon.
Today I went to the page and added in the tshirt at the top of the page. And, suddenly, all of the iframes were gone.
Where did they go? Does WordPress delete iframes from posts?