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ChemifreeThis feature in other tools
Shapes, brackets and curves in Chemifree
A forward arrow beside a structure on the canvas.

- What we checked
- Editable shapes plus brackets or free curves.
- Result
- Partly: Forward arrow inserted; line and rectangle commands present. Partly. Forward arrow inserted; line and rectangle commands present.
- Version we tested
- 0.1.0, on macOS 27.0.1 arm64
- Manual
- github.com