gpamuk,
Please check the Editor.ParagraphsList Property( A list of strings for the paragraph dropdownlist.)
Editor1.ParagraphsList = new string[] {"Normal","Heading 1","Heading 2","Heading 3","Heading 4","Heading 5","Heading 6","Address","Formatted","Definition Term"};
Hope it helps.
asp.net Chat http://cutesoft.net/ASP.NET+Chat/default.aspx
Web Messenger: http://cutesoft.net/Web-Messenger/default.aspx
asp.net wysiwyg editor: http://cutesoft.net/ASP.NET+WYSIWYG+Editor/default.aspx
asp wysiwyg html editor: http://cutesoft.net/ASP
asp.net Image Gallery: http://cutesoft.net/ASP.NET+Image+Gallery/default.aspx
Live Support: http://cutesoft.net/live-support/default.aspx