This is a simple add-in for 1-2-3 releases 2.x that makes it easy to read
and  write comma delimited ASCII files into and out of 1-2-3. Many
programs can write and read comma delimited ASCII files, but 1-2-3 is
limited in that regard.  While 1-2-3 can create such files, the process is
quite convoluted, requiring knowledge of string formulas, printing to
files and possibly the file i/o macro commands.  1-2-3 will read comma
delimited ASCII files (/File Import Numbers) up until a given line exceeds
240 characters when it will abort.  123DLM's read limitations are only
those imposed by 1-2-3: no more than 240 characters can go in a cell and
only 256 items on a line.