public override void DeleteParagraph() { StTxtPara para0 = m_text1.ContentsOA.ParagraphsOS[0] as StTxtPara; m_rtp.TextBuilder.SelectNode(null); TextBuilder tb = new TextBuilder(m_rtp.TextBuilder); ParagraphBuilder pb = tb.GetParagraphBuilder(para0.Hvo); tb.DeleteParagraphDefn(para0); XmlNode paraNodeAfterEdit = tb.SelectedNode; m_rtp.AddResultingAnnotationState(paraNodeAfterEdit); base.DeleteParagraph(); }