  UNIT123.PAS                    10-09-92
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  DESCRIPTION:    (FreeWare)

  Unit123 Find_Lotus_Cell Procedure understands WK1/WKS formats.
  Most commercial spreadsheets can save as this format if
  you ask the program.

  The program reads (or writes) in a "collection" of cells at a clip to
  speed the access. You must chose whether to read or write for EACH call
  to the UNIT123.Find_Lotus_Cell procedure. (But you can always just call
  it again..)


  The write can MODIFY existing cells, or create a new cell
  (but forces it to become a label type cell (anybody want to improve this?))

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  HOW TO RUN IT:

  Create a Cell_List(Collection) of Cells
  (a cell has address, value, and err_code).


  ----->>> See the TEST_123 program for HOW to do this. <<<-----------


 NOTE: If when READING a cell that does not exist
       (which sometimes is OK, since 123 treats
        non-exist cells as 0 or blank (depending on what your formula wants)),
       you should have a "default_non_exist_value"

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CREDITS:

This is a modification of work orginally by
    Dan Glanz, Alexandria, Virginia (76672,2572), May, 1989.


  Modified by Doug Hood, New Brunswick, NJ   (70324,3336) 1992
  and by Oscar Colpas, New Brunswick, NJ   August 1992
  as a public service.

