I'm not really sure if this is a part of the casting or the sculpting proces, so i'll pose the question here.
I'm wondering if you have any advice on how I should go about cutting my sculpts for multi-part casting. I'm reluctant to cut them myself as I don't have any experience with and don't know if a cut might be necessary. If I use a casting service, will they do it, or do I have to make the cuts myself? And if I have to do it myself, do you have any advice on doing so without damaging the sculpt?