# Embed Picasa slideshows into BlogEngine.net

I was having a problem embedding a slide show from Picasa into my BlogEngine.net editor. Basically, the editor kept stripping the embed html.  The trick is to edit \admin\tinyMCE.ascx file.  You need to modify the extended_valid_elements entry. Apparently this is used to define valid html tags for the tinyMCE editor. Here are my additions in red: