Add documentation for string formats; fix at-identifier format
#408
| Job | Run time |
|---|---|
| 39s | |
| 50s | |
| 1m 5s | |
| 2m 34s |
at-identifier format
#408
| Job | Run time |
|---|---|
| 39s | |
| 50s | |
| 1m 5s | |
| 2m 34s |