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MolChartThis feature in other tools
Charges, isotopes and atom labels in MolChart
Edit menu shows element and charge commands.

- What we checked
- Charges, isotopes and arbitrary element labels can be set on atoms.
- Result
- Partly: Charges and elements editable; isotope masses preserved on import. Partly. Charges and elements editable; isotope masses preserved on import.
- Version we tested
- v1.375, on macOS 27.0.1 arm64
- Manual
- molchart.com