How does org identify which table rows should be exported with header tags? It seems rows above a horizontal line are automatically converted using <th> tags. Is there a way of controlling this?
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.
Would be grateful for any pointers.
Vikas