HTMLHypertext Markup Language. A set of tags used to mark the structural elements of text files. HTML files include tags that create hyperlinks to other documents on the Internet. EditorRefers to the rich text editor window of the Editor control which enables content management for several types of modules such as HTML/HTML Pro module. Manager page allows SuperUsers to set the Rich Text EditorRefers to the rich text editor window of the Editor control which enables content management for several types of modules such as HTML/HTML Pro module. that will be used throughout this DNN installationRefers to a single installed instance of DNN and all the sites within that installation as listed on the Host > Site Management page. and to configure the RadEditorThe RadEditor is the default Rich Text Editor (RTE) used in DNN 5.4+. RTE's are used on the edit page of numerous modules such as the HTML/HTML Pro, FAQs, Announcements and Events. , also called the DotNetNuke.RadEditorProvider.