title: How can I insert a paragraph and heading
body: <p>I am trying to insert a paragraph with a heading and some text into a word document.</p>
  
  <p>Everything works fine <em>except</em> when I apply the heading style it changes the style of the following text, or, when I change the paragraph body back to "Normal" it changes the heading back to plain text. I cannot get word to recognize them as separate paragraphs, obviously I am doing something very wrong but I just cannot see what.
  Actual code is attached:-</p>
  
  <pre><code>Word.Paragraph p2 = wD.Paragraphs.Add(R.End);
  Word.Range r2 = p2.Range;
  r2.InsertAfter("If any updates were made then link to  the follow on program "
          + curTarget.followOn + ".\n");
  string style = "Normal";
  object objStyle = style;
  r2.set_Style(ref objStyle);
  r2.InsertParagraphAfter();
  Word.Paragraph p3 = wD.Paragraphs.Add(r2);
  Word.Range r3 = p3.Range;
  r3.Text = "Call follow on process.\n";
  style = "Heading 4";
  objStyle = style;
  r3.set_Style(ref objStyle);
  r2.InsertParagraphAfter();
  </code></pre>
  
  <p>Apologies for the messy code but its been re(de)-factored about twenty times.</p>