oWord.Selection.ClearFormatting();
bool done = false;
while (!done)
{
object txt = "#*#";
object oFalse = false;
object oTrue = true;
object wdWrap = Microsoft.Office.Interop.Word.WdFindWrap.wdFindStop;
oWord.Selection.Find.Execute(ref txt, ref oFalse, ref oFalse, ref oTrue, ref oFalse, ref oFalse, ref oTrue, ref wdWrap , ref oFalse, ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing, ref oMissing);
if (oWord.Selection.Find.Found == false)
{
done = true;
}
oWord.Selection.Text = oWord.Selection.Text.Substring(2 - 1, oWord.Selection.Text.Length - 2);
oWord.Selection.Font.BoldBi = 1;
oWord.Selection.Bookmarks.Add("TM2011_517_1", ref oMissing);
}