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RadSketchThis feature in other tools
Charges, isotopes and atom labels in RadSketch
Element and charge controls beside a structure with labeled atoms.

- What we checked
- Charges, isotopes and arbitrary element labels can be set on atoms.
- Result
- Partly: Charges and custom labels only; no separate isotope attribute. Partly. Charges and custom labels only; no separate isotope attribute.
- Version we tested
- b7450e4, on macOS 27.0.1 arm64
- Manual
- github.com