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OpenChemLib JS editorThis feature in other tools
Ring tools in OpenChemLib JS editor
A benzene ring with ring tools visible.

- What we checked
- Dedicated tools for common ring sizes, including aromatic rings.
- Result
- Yes, tested by running it: Benzene tool drew a ring; several ring tools visible. Yes, tested by running it. Benzene tool drew a ring; several ring tools visible.
- Version we tested
- v9.25.2, on macOS 27.0.1 arm64
- Manual
- github.com