With Tess, you can quickly create attractive symmetric planar illustrations. While you draw, Tess will automatically maintain the symmetry group you have chosen; 24 rosette, all 7 frieze, and all 17 wallpaper groups are included. Some prize-winning entries from our annual _Tess_ellation contest are shown on the right. Our Users Gallery shows some other interesting projects that Tess has been involved with.Tess can seamlessly show your illustrations on a variety of surfaces. You can also work with Heesch tilings; Tess supports all 28 (/ 29) Heesch tilings. Tess can save illustrations using Tess’ own cross-platform format and can export illustrations using GIF, JIF, PCX, EPS,SVG, and other formats. Print-outs from Tess are crisp since they are sent as vectors to your inkjet or laser printer and are processed at your printer’s resolution.Tess offers an English, a Spanish, and a Korean interface.