private void WriteLine(Range rango, string text, float size, Italic it, string FontFamily, Formato fmt, Bold negritas, ALaLinea NewLine)
 {
     linea = text;
     CRLF(rango, size, it, FontFamily, fmt, negritas, NewLine);
 }
 private void CRLF(Range rng, float size, Italic it, string FontFamily,  Formato fmt, Bold negritas, ALaLinea NewLine)
 {
     rng.Text = (NewLine == ALaLinea.NewLine) ? linea + "\n" : linea;
     rng.Font.Name = FontFamily;
     rng.Font.Bold = (negritas == Bold.Bold) ? 1 : 0;
     switch (fmt)
     {
         case Formato.Justificado:
             rng.Paragraphs.Alignment = WdParagraphAlignment.wdAlignParagraphJustify;
             break;
         case Formato.Centrado:
             rng.Paragraphs.Alignment = WdParagraphAlignment.wdAlignParagraphCenter;
             break;
         default:
             break;
     }
     rng.Font.Size = size;
     rng.Font.Italic = (it == Italic.Italicas) ? 1 : 0;
     rng.Collapse(WdCollapseDirection.wdCollapseEnd);
     rng.Select();
 }