> I agree that the best option is to add a "note" column. But a column for
> just very few cases is also problematic. And we don't want to start
> "playing" too much with a note column.
> I think that Peter's argument is a very good basis for a decision. What do
> people think about this?
Add a separate _section_ called Notes on the table. This could be added to
the website, and to any future edition of the standard, without the need
to change the columnar structure.