Useful query expressions
| Query Expression | Meaning |
| role:configuration | Zettel that contains some configuration data for the Zettelstore |
| ORDER REVERSE created LIMIT 40 | 40 recently created zettel |
| ORDER REVERSE published LIMIT 40 | 40 recently updated zettel |
| RANDOM LIMIT 40 | 40 random zettel |
| dead? | Zettel with invalid / dead links |
| backward!? precursor!? | Zettel that are not referenced by other zettel |
| tags!? | Zettel without tags |