kelvina

Saving the best for last?

Also, I haven't yet tried multi extruder as I'm dialing in new settings for the first material, but the Material Settings plugin with a fresh new profile and a custom material that's the same for all extruders might make it easier to keep settings the same across extruders.

This might help https://github.com/Ultimaker/Cura/wiki/Cura-Preferences-and-Settings-Locations

The opened github issue is still working things out. In the meantime, on Windows you can save the profile and close Cura and go to %appdata% -> cura -> highest version -> quality_changes to where all the configuration files are stored. Use a text editor to copy extruder_1 changes (under [values]) to extruder_2 of the same named profile. Then save and reopen Cura.

Are you using Cura 4.5? I just made a new printer and it allowed up to 8 extruders.

I think a possible way could be having all settings linked to all extruders by default and then in the context menu, being able to toggle linking on individual settings.