Quarterly revenue fixtures
Reference sentence for the plain-text path: 31415-merged-cell-probe.
Table one: rectangular
| Region | Quarter | Revenue | Share |
| North | First quarter | 120 | 18% |
| North | Second quarter | 135 | 19% |
| South | First quarter | 90 | 12% |
| South | Second quarter | 101 | 13% |
Table two: a header that spans two columns
| Region | Revenue by quarter | Share |
| Third quarter | Fourth quarter | Year |
| North | 140 | 150 | 545 |
| South | 95 | 110 | 396 |
Table three: rowspan plus a merged subtotal
| Region | Quarter | Revenue |
| North | First quarter | 120 |
| Second quarter | 135 |
| Third quarter | 140 |
| Fourth quarter | 150 |
| North subtotal | 545 |
Trailing paragraph so the last table is not the end of the document.