Negative operations no longer recolor?

[NWSpacek]

Hello, I am trying to make a concave object where the interior color is different than the exterior color. In CSG V1 this was easy: change the color of the negative part, negate it, then union the positive and negative together. CSG V2 is tripping me up and is not changing the color of the new faces to match the color of the negative part. Has this functionality been stripped from CSG V2? Is it a bug? Any help is appreciated.

Simple reproduction:

[TaaRt]

Hmm, it does the same for me and UsePartColor does not seem to affect it either.

[Smellysuperfart]

This is what you are looking for

Union framework change removed color changing?

So, I know that there was a change in how Unions functioned relatively recently, and I noticed a functionality missing. So, when you negate a part with a different part color, it typically ends up something like this: https://i.gyazo.com/28f6f3503ba2f04c83d53cdc2bb6a630.gif(image larger than 4096KB) However, while building a new sword weapon, repeating my same sharpening process: [image] [image] I’m left with …

[NWSpacek]

The solution is to disable CSG V2 in options, according to the thread @Smellysuperfart linked.