Customizing Markers

If you want to rename a marker you previously created, or add an annotation to it, then you can do so by selecting the marker from the “Markers” tab of the “Markers and Routes” page, then selecting the “Edit Marker” button. You can use this to give markers descriptive or useful nicknames, as well as giving them a longer description using the annotation field.

From this Edit screen, you can also delete a marker if you no longer need it.