In RestructuredText, you can render a header row in a table like this (taken from the documentation :
+------------------------+------------+----------+----------+
| Header row, column 1 | Header 2 | Header 3 | Header 4 |
| (header rows optional) | | | |
+========================+============+==========+==========+
| body row 1, column 1 | column 2 | column 3 | column 4 |
+------------------------+------------+----------+----------+
| body row 2 | Cells may span columns. |
+------------------------+------------+---------------------+
| body row 3 | Cells may | - Table cells |
+------------------------+ span rows. | - contain |
| body row 4 | | - body elements. |
+------------------------+------------+---------------------+
Is it possible to do the something similar with the first column? An example, which clearly doesn't work, could be the following (note the double like at the end of column 1):
+------------------------++------------+----------+----------+
| Header row, column 1 || Header 2 | Header 3 | Header 4 |
| (header rows optional) || | | |
+========================++============+==========+==========+
| body row 1, column 1 || column 2 | column 3 | column 4 |
+------------------------++------------+----------+----------+
| body row 2 || Cells may span columns. |
+------------------------++------------+---------------------+
| body row 3 || Cells may | - Table cells |
+------------------------++ span rows. | - contain |
| body row 4 || | - body elements. |
+------------------------++------------+---------------------+