I'm trying to embed a PDF file I uploaded to my Google Doc account.
I'm following the explanation here : http://en.support.wordpress.com/google-docs/
Whenever I try to save draft, the iframe disappears from my WordPress post's html code.
Here's the doc :
Here's the iframe code :
<iframe src="https://docs.google.com/file/d/0By7ra1dnSccgVUdfbUZ1TmRRV0k/preview" width="640" height="480"></iframe>
The blog I need help with is reseauxchaleur.wordpress.com.