Oh! And thank you!
Found that for imports OEM files have a special plugin. “Edge Suite” – trying to upload files through it, and then insert a shortcode in your plugin.
If it does not – send examples to mail.
P.S. Adobe Edge is also exporting OEM files.
Yes, absolutely! But the output is multiple files – html, java, css, and pictures or videos (files). Simply insert the code (plain text) is not working.