The coordinates of each vertex of the polyline may be required for many reasons. If there is a polyline in the drawing, say an alignment line representing road. This free lisp is useful while working with Land Survey Drawings. Program to Import Serial Number, Elevation, & Code from Files wherein the Point Data (Downloaded from Total Station or GPS) is stored in CSV (Comma Separated Value) Format, Necessarily in following Order Program to Export X (Easting), Y (Northing) and Z (Elevation) of the selected text along with the Text Content to CSV File