table:is-subtable discussion during office TC call today

table:is-subtable was discussed again
at the office TC call today.  The consensus remained to change the
wording in the spec to discourage the use of table:is-subtable for splits
and joins.  The remaining question was our request for use cases of
other examples of table:is-subtable.  The example given during the
call was a sudoku grid which is a top level 3x3 table with 3x3 tables inserted
into each of that top level table's nine cells.  Here is an example
on the web.

http://www.websudoku.com/

(http://www.sudoku.com/howtoplay.html)

Pete Brunet

                    
                     
                     
         

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