Re: [O] tables, comment in one line, export to html

[Nicolas Goaziou]

Completing myself,

> IMO, a better change would be to merge 3.2 and 3.3 as "Column
> operations" or some such, and add "<#>" as a way to ignore columns upon
> exporting. This way, everything related to columns is packed in the same
> subsection, and every column markup uses < or >. Moreover, there is no
> possible confusion with # markup from spreadsheet.

Another advantage about this is that there is no need for "/" in the
first column, much like alignments cookies. It makes it simpler to
ignore the first column.