With the increasing popularity and interest in rapid prototyping, one of the file formats used for the ZCorp printer is VRML. This file type allows us to print our parts with color, but when you save the part file there is no options to control the quatlity of the file. This is actually controled by the image quality setting in SOLIDWORKS system options under the document properties. The higher the image quality the smoother the lines. Therefore, next time you are printing parts on a ZCorp printer and have a lot of rough edges on your parts check your image quality before saving your VRML file.