The points are drawn in the order they are listed in the data sheet. To change the order points are drawn, sort the data file so the points that should be on top of the classed post layer are at the bottom of the worksheet. Save the data file once you have sorted the data in the desired order. Next, click the File | Reload Map Data command in the plot window to update the classed post layer.
If you would like to add your vote to our suggestion file for a way to change the drawing order of the classes, contact firstname.lastname@example.org.
Updated November 2, 2017