Hey Deezmaker :) It was nice to see you guys again! And welcome to YouMagine. Cool, that's another kind of stretchlet! Look forward to giving this a try! PLA and flexible PLA should also be interesting. And thanks for making the AMF file. It would be nice if the material type would be something that could be systematically part of the design in a way that Cura will tell you what to load into which extruder.