| click specimen | large view: in context, focal planes, measuring |
| shift-click specimen | pick for side-by-side comparison |
| ← → | previous / next specimen in the cluster (large view) |
| ↑ ↓ | step through the raw focal planes (large view) |
| O | show the outline the specimen was cut out with |
| drag / shift-drag | measure a length / striae density aid (large view) |
| Split · Merge | refine one cluster without regrouping the others |
| Plate | printable page of a cluster at true scale |
| Esc | close |
Nothing here identifies a specimen: groups are by appearance only, and every name is yours to give.