/text/shared/02/19090000.xhp

HTML documents;source text HTML Source Displays the source text of the current HTML document. This view is available when creating a new HTML document or opening an existing one.

In HTML Source mode, you can view and edit the tags of HTML. Save the document as a plain text document. Assign an .html or .htm extension to designate the document as HTML.UFI: is this so? test it