Add markings, contours, and annotations to manufactured parts. What do you want to do? Open the Part Editor environment Validate an edited part Save a modified part to the database Change the thickness direction of a marking Change the flange direction of a marking Change the marking side of a marking Trim markings Split markings Offset a marking Extend a marking Trim a contour Close the corners of a contour Split a contour Extend a contour Zoom in on the features of a contour Change the size of an annotation Rotate an annotation Rotate multiple annotations Change the attributes of a part Specify which layers display in the Part Editor