Demo
| Name | A-head | B-head | C-head |
|---|
| Name | A-foot | B-foot | C-foot |
|---|
| This row is within the first tbody set as an info block - it is not sorted! |
|---|
| DDD | r1c1 | r1c2 | r1c3 |
| AAA | r2c1 | r2c2 | r2c3 |
| CCC | r3c1 | r3c2 | r3c3 |
| BBB | r4c1 | r4c2 | r4c3 |
| summary info for the first group |
|---|
| Another row referring to the first group |
|---|
| Zorro | r5c1 | r5c2 | r5c3 |
| Caleb | r6c1 | r6c2 | r6c3 |
| Momo | r7c1 | r7c2 | r7c3 |
| Wolfie | r8c1 | r8c2 | r8c3 |
| summary info for the second group |
|---|
| Ulysses | r9c1 | r9c2 | r9c3 |
| Penelope | r10c1 | r10c2 | r10c3 |
| Edvald | r11c1 | r11c2 | r11c3 |
| Jan | r12c1 | r12c2 | r12c3 |
| summary info for the last group |
|---|
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