AllowSpecialTags should retain special tags like script and iframe. However, enabling it escapes the tags, but they are never restored. Workaround: SharePoint 2013 allows iframe tags to be saved in the content, so the AllowSpecialTags can be safely removed. <telerik:RadHtmlField id="content" FieldName="PublishingPageContent" runat="server" AllowScripts="true"/>
Any progress on this yet. Is this bug been fixed in the latest relase. please help