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Chemeditor (Chemrise)This feature in other tools
Lasso select and transforms in Chemeditor (Chemrise)
Rectangle selection and hand tools beside a caffeine structure.

- What we checked
- Lasso or free selection plus rotate, flip and resize.
- Result
- Partly: Lasso, rotate and flip; document insertion controls whole-molecule resizing. Partly. Lasso, rotate and flip; document insertion controls whole-molecule resizing.
- Version we tested
- Ketcher 3.18.0 (build 2026-…, on macOS 27.0.1 arm64
- Manual
- github.com