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To measure the length of a number of joined lines: 1. Click the Poly line button. 2. Click on the map where you want the polyline to start, move the mouse to the first corner and click again. 3. Repeat for each corner. Each time you click the left mouse button, the line is anchored, and a new line is started connected to the last line. 4. The length of the line is displayed in the distance box as you draw. The area enclosed by the polyline (with the first and last points joined) is shown in the area box. 5. When you have finished drawing the polyline, click the right mouse button and the lines will disappear. To measure the length of a line existing on the Map: 1. Click the Map button. 2. Select a line on the map by clicking on one of the strainer posts (if they are shown), or the centre of a line. Select multiple lines by holding down the Control (Ctrl) key as you click on additional lines. 3. The length of the selected lines is displayed in the distance box. V3.3x Section 7, Page 79
