have always the same amount of cell separators!
Vertical tableheaders are possible, too.
| ^... | Row 2 Col 3 |
You can have rowspans (vertically connected cells) by adding ''%%:::%%'' into the... g 3 ^
| Row 1 Col 1 | this cell spans vertically | Row 1 Col 3 |
| Row 2 Col 1 | ::: ... 3 ^
| Row 1 Col 1 | this cell spans vertically | Row 1 Col 3 |
| Row 2 Col 1 | :::