# Loss of undo stack after switching to 2D drawing mode

**URL:** <https://discourse.shapr3d.com/t/loss-of-undo-stack-after-switching-to-2d-drawing-mode/26756>\
**Category:** Modeling Questions\
**Created:** [July 14, 2023, 2:54pm UTC](https://discourse.shapr3d.com/t/loss-of-undo-stack-after-switching-to-2d-drawing-mode/26756 "2023-07-14T14:54:26Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![benaston](https://avatars.discourse-cdn.com/v4/letter/b/bcef8e/32.png) [@benaston](https://discourse.shapr3d.com/u/benaston)\
**Post date:** [July 14, 2023, 2:54pm UTC](https://discourse.shapr3d.com/t/loss-of-undo-stack-after-switching-to-2d-drawing-mode/26756/1 "2023-07-14T14:54:26Z")

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Version 5.411.0 (5417)

MacOS Ventura 13.4 (22F66)

Steps to reproduce:

1. Open a model with a body in it
2. Move the body (this is a sample action we will attempt to undo)
3. Create a 2D drawing of the body
4. Return to 3D modelling mode
5. Press CMD+Z
6. Observe that the body movement is not undone

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**Author:** ![Clubveg](https://avatars.discourse-cdn.com/v4/letter/c/cab0a1/32.png) [@Clubveg](https://discourse.shapr3d.com/u/Clubveg)\
**Post date:** [February 24, 2026, 11:51pm UTC](https://discourse.shapr3d.com/t/loss-of-undo-stack-after-switching-to-2d-drawing-mode/26756/2 "2026-02-24T23:51:08Z")

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I’ve had the same issue which is pretty major. After switching back to modelling from 2D drawings, the undo function disappears. This is a major flaw.

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**Author:** ![Cesar](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.shapr3d.com/cesar/32/36265_2.png) [@Cesar](https://discourse.shapr3d.com/u/Cesar)\
**Post date:** [February 26, 2026, 2:00pm UTC](https://discourse.shapr3d.com/t/loss-of-undo-stack-after-switching-to-2d-drawing-mode/26756/3 "2026-02-26T14:00:54Z")

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Hi, Please submit a Support Ticket, and we’ll assist you further: [Submit a Support Request](https://support.shapr3d.com/hc/en-us/requests/new)