User manual
Returnstar Interactive Technology Group Co., Ltd. 
33 
Share Coordinate System: You can put all functions together on one coordinate system by 
clicking    at the bottom of the Properties toolbar. If Share Coordinate System is selected 
already, you can click it again to cancel. 
3.3.5 Point to Point   
This tool allows you to create a polygon or a polyline. You can switch between then from   
on Properties toolbar. To create a polygon or a polyline, please click Point to Point tool, and 
click different points to create a polygon or polyline. Double-click the  last point to  end the 
polygon or polyline. You can also overlap the last point with the first one to make a shape. All 
the points can be removed. 










