epam / epam/ketcher

With each addition of a ring to one of the edges, symmetry is disrupted

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#3,989 3 comments 0 reactions 1 assignee Claimed by @StarlaStarla View on GitHub
Priority: Medium Severity: Medium
Dominant language
TypeScript
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3d 10h
Merged PRs (30d)
126

Description

**Steps to Reproduce**
1. Open Ketcher
2. Add a Benzene ring to canvas and append another Benzene ring to one of its sides, repeating this process approximately 12 times
3. Select 'Arrow Open Angle Tool' and draw two lines from the top and bottom atom of Benzene ring ( see screenshot )
4. Look at symmetry

Note: Also reprodused with Cyclobutane

**Actual behavior**

With each addition of a ring to one of the edges, symmetry is disrupted

**Expected behavior**

With each addition of a ring to one of the edges, symmetry is not disrupted

**Screenshots**

![2024-01-29_21h16_14](https://github.com/epam/ketcher/assets/62464241/3e88753f-e542-4a3c-84aa-524a2fcf2d4c)

![2024-01-29_21h31_45](https://github.com/epam/ketcher/assets/62464241/a8bd0513-9a10-4093-af06-97a0530286e6)

**Desktop (please complete the following information):**
- OS: Windows 11
- Browser Chrome
- Version 112.0.5615.138 (Official Build) (64-bit)

**Ketcher version**
[Version 2.18.0-rc.2](https://lifescience.opensource.epam.com/ketcher/index.html)

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