What specific are you using?
If the cost of a commercial DevFoam license does not fit your budget, the open-source community offers excellent, completely free alternatives for CNC hot wire cutting: devfoam crack link
First, let's clarify what DevFoam is designed to do. Developed by the company DevCad, DevFoam is a powerful CAD/CAM (Computer-Aided Design and Computer-Aided Manufacturing) software tailored specifically for the CNC foam cutting industry. But what does that mean in practice? What specific are you using