$FUNCNAME$
   FT_FINDITH()
$CATEGORY$
   String
$ONELINER$
   Find the "ith" occurrence of a substring within a string
$SYNTAX$
   FT_FINDITH( <cCheckFor>, <cCheckIn>, <nWhichOccurrence> ;
	       [, <lIgnoreCase> ] ) --> <nStringPosition>
$ARGUMENTS$
   <cCheckFor> is the string to search for.

   <cCheckIn> is the string to search.

   <nWhichOccurrence> is the number of the occurrence to find.

   <lIgnoreCase> is a logical indicating if the search is to be case
      sensitive.  The default is no case sensitivity (.F.).
$RETURNS$
   The position in the string cCheckIn of the ith occurrence of cCheckFor.
$DESCRIPTION$
   This function finds the position in a string of the "ith" time another
   string appears in it.
$EXAMPLES$
   // Find the Position in cMemoString of
   // the 10th Occurrence of "the", case
   // insensitive

   nNextPosition := FT_FINDITH("the", cMemoString, 10)
$SEEALSO$
   FT_AT2()
$Author: itk $
   David Husnian
$end$

