Add rogaine controls to a map with the controls command. Collect your control waypoints in a GPX or KML file. Google Earth is useful for managing and naming your waypoints during course-setting.
Any waypoint with a two- or three-digit name will be identified and marked as a control. Name a waypoint as HH or ANC to identify it as the hash house or all-night cafe. Suffix any control name with W, or have a separate waypoint so named, to identify it as a water drop.
Controls are marked and labelled in the conventional style. You can change aspects of this style with the --diameter, --colour and --font-size options. The --spot option adds a centre spot for each control.