Num2Txt()

         Converts a number into text "Ciento cincuenta y ..."

         Only Available in Spanish Version.

    Syntax:

         Num2Txt ( nNumber [, lGenero] ) -> cNumero

         nNumber : The number to treat
         lGenero : The gender ( masculine o femenine ) of the string

    Description:

         Returns nNumber into masculine form string if lGenero is .F.
         and femenine if lGenero is .T.

    Return:

         The string with the number.

    Example:

         Num2Txt ( 1700000, .F. )   // "Un Mill.n Setecientas Mil"
         Num2Txt ( 1700000, .T. )   // "Un Mill.n Setecientos Mil"