Over recent years, product design has been extensively influenced by the smooth, flowing curves of our environment. However, these complex curves can often be surprisingly difficult to replicate. The limitations of lower grade machines have forced some operators to increase the program size in the pursuit of a perfect mold. One such company needed 66MB of code to produce a tile mold. While we demonstrated Okuma machine and control which use an efficient interpolative functions to produce smoother and more precise cuts with only 2MB of code, he switched to Numac.