Expand()

         Expands a string

    Syntax:

         Expand( cString [, cExpand] ) -> cNewString

         cCadena : The string to expand
         cExpand : The character to expand with

    Description:


         Expands cString with cExpand being placed between each
         of cString's characters.  cExpand's default value is a
         blank space.

    Return:

         The expanded string.

    Example:

         ? Expand ( "Itxaso", "*" )            // I*t*x*a*s*o
         ? Expand ( "itxaso" )                 // i t x a s o
         ? Expand ( "Itxaso", "* *" )          // I* *t* *x* *a* *s* *o