Closes the License File and any aliases
Declare Function pp_lfclose(ByVal handle As Long) As Long
LONG pp_lfclose(LONG handle)
<handle> is the handle to the License File given by pp_lfopen()
Refer to pp_errorstr() for a table of possible return codes and their meaning. Typically, PP_SUCCESS  (file was closed) is returned.
Releases internal memory allocated by the pp_lfopen() function. Also closes any aliases of the file referenced by <handle> which were opened with pp_lfalias().
The handle used by this function is not to be confused with a file handle that implies that the License File is kept in the open state.
' The variable lfhandle was initialized earlier with
Dim result As Long
result = pp_lfclose(lfhandle) ' close the handle