> My specific use case is that I have a multi-row table header created in an
> > R code block. I do not have a way of creating a horizontal line, and
> > without that the header is not being recognised as the header in html
> > export.
>
I defined the following macro.
#+MACRO: hlmacro (eval (org-table-insert-hline))
Then, inserting {{{hlmacro}}} in a table cell (I can do that in a table
generated by a code block) results in insertion of an hline below the cell
at the beginning of export. The header is then correctly identified.
Thanks,
Vikas
