New nozzle size drop down doesn't work (doesn't keep size) #1509

New Issue

MrUnknownDE · 2026-04-05T18:07:03+02:00

MrUnknownDE commented

2026-04-05 18:07:03 +02:00

Originally created by @tlhintoq on 11/26/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.2-dev build f3e486c

Operating System (OS)

Windows

OS Version

11

Additional system information

Printer

all

How to reproduce

Try to change nozzle size through the new drop down.

I also tried a couple things that might be how to denote that printer has a variable nozzle size, like setting it to 0 and to -1 in the Extruder tab of the printer definition but that doesn't make the drop down work either.

https://github.com/user-attachments/assets/ab52c588-f3ac-4393-8c3c-f1c014ef7a07

Is there a trick or setting to enable this?

Actual results

Can see the size change then return to preset. So the size doesn't 'stick'.

Expected results

New size should 'stick'

I'd love this to work so I can stop making multiple printers just for nozzle size.

Project file & Debug log uploads

na

Checklist of files to include

Log file
Project file

Anything else?

No response

*Originally created by @tlhintoq on 11/26/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.2-dev build f3e486c ### Operating System (OS) Windows ### OS Version 11 ### Additional system information <img width="1776" height="1869" alt="Image" src="https://github.com/user-attachments/assets/5d447222-d9a8-4bb3-a19d-57cfceca0ee7" /> ### Printer all ### How to reproduce Try to change nozzle size through the new drop down. I also tried a couple things that might be how to denote that printer has a variable nozzle size, like setting it to 0 and to -1 in the `Extruder` tab of the printer definition but that doesn't make the drop down work either. https://github.com/user-attachments/assets/ab52c588-f3ac-4393-8c3c-f1c014ef7a07 Is there a trick or setting to enable this? ### Actual results Can see the size change then return to preset. So the size doesn't 'stick'. ### Expected results New size should 'stick' I'd love this to work so I can stop making multiple printers just for nozzle size. ### Project file & Debug log uploads na ### Checklist of files to include - [ ] Log file - [ ] Project file ### Anything else? _No response_

MrUnknownDE closed this issue

2026-04-05 18:07:03 +02:00

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Reference: github/OrcaSlicer#1509