title: Why does the bullet point created by OpenXML become a strange character?
body: <p>I encountered a very strange problem while I was creating a bullet list using the Open XML SDK. The problem is the bullet points in the list are shown in strange characters, not the dots that I expected. The following is the code:</p>
  
  <pre><code>NumberingDefinitionsPart numberingPart = doc.MainDocumentPart.AddNewPart&lt;NumberingDefinitionsPart&gt;("nl01");
              W.Numbering element =
                new W.Numbering(
                  new W.AbstractNum(
                    new W.Level(
                      new W.NumberingFormat() { Val = W.NumberFormatValues.Bullet },
                      new W.LevelText { Val = "·" },
                      new W.LevelJustification() { Val = W.LevelJustificationValues.Left },
                      new W.NumberingSymbolRunProperties(
                            new W.RunFonts { Hint = W.FontTypeHintValues.Default, Ascii = "Symbol", HighAnsi = "Symbol" })
                    ) { LevelIndex = 0 }
                  ) { AbstractNumberId = 1 },
                  new W.NumberingInstance(
                    new W.AbstractNumId() { Val = 1 }
                  ) { NumberID = 1 });
  
              element.Save(numberingPart);
  </code></pre>
  
  <p>Would anyone point out the problem in the code?</p>