object fontname = "Wingdings 2";
object uic = true;
doc.Bookmarks.get_Item(ref lblmark).Range.InsertSymbol(-4014, ref fontname, ref uic, ref missing);
object fontname = "Wingdings 2";
object uic = true;
doc.Bookmarks.get_Item(ref lblmark).Range.InsertSymbol(-4014, ref fontname, ref uic, ref missing);