Optional Name ANGLE (deg) YMIN (m) YMAX (m) RADIUS (m) BOT RADIUS (m) TOP RADIUS (m) METALNESS COLOR OPEN ANGLE (deg) COPY DOWN DELETE (-360 to 360) (0 to 45) (1 to 46) (0.1 to 4.0) (0.1 to 4.0) (0.1 to 4.0) (0.0 to 1.0) (closed = 0 to 160)