Monarch-Trustfin, Mec-Mor, Jumberca, and Tecno-Tex manufacture circular rib knitting machines. Monarch-Trustfin, Orizio, Cantoni, Sangiacomo, and Matex manufacture seamless bodywear knitting machines for innerwear, sportswear, and outerwear. Mayer & Cie manufactures a 44 gage single jersey circular knitting machine, as well as 38 and 44 gage interlock knitting machines. Terrot manufactures a 46 gage interlock machine. Open width knitting machines eliminate the center crease in fine manmade and elastane fabrics for innerwear. Developments include jacquard terry fabric looms with electronic winder selection, terry looms with four cam tracks on the cylinder for weaving fabrics with various ground structures, improved pattern selection systems for minijacquard machines using automatic punch card systems, built-in stitch measuring systems that link each knitting machine to a central production control system, and software that optimizes striped fabric knitting on single jersey knitting machines with electronic needle selection