This format is used to exchange scrollsheet data via the clipboard
and via text files. It is identical to the format used by MS
Excel when copying data to the clipboard (CF_TEXT) and
when saving worksheets as text files (extension .TXT). For this type
of file, Wintrack uses the extensions .TXT. Cell contents are represented
as text, exactly as displayed in the scrollsheet window. For numbers,
this may mean a loss of precision. Cells are written or read row by
row. Within a row, cells are delimited by tab characters (ASCII 9).
Rows are separated by CR LF (ASCII 10, ASCII 13).