Outer "shell" missing after scaling

When I slice the model after scaling it down, the slice preview is showing the outer “shell” is missing. It showing as translucent …

I’ve scaled many prints in the past and never had an issue like this.

thx for your help!



Did you try Strength>Detect thin wall?

When you scale you scale everything including the thickness of the wing covering. I would imagine ‘arachne’ wall type is already selected if not I would also try that.

@Lenyo Thanks for the info!

You were correct. Detect thim wall was not selected. Turning it on solved the issue. arachne wall type was not on by default.

*i appreciate you mentioning that scaling down the model will also reduce the wall thicknesses too. i knew that but didnt think about it…

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