A document type or framework is associated to an XML file according to a set of rules. It includes also many settings that improve editing in the Tagless editor for the category of XML files it applies for. These settings include:
The tagless editor comes with some predefined document types already configured when the application is installed on the computer. These document types describe well-known XML frameworks largely used today for authoring XML documents. Editing a document which conforms to one of these types is as easy as opening it or creating it from one of the predefined document templates which also come with the application.