tableHeaderMenu.enable(existsMoreThanOnePosition);
actionManager.enable("print-map", r.isMapViewAvailable() && existsAPosition);
actionManager.enable("print-map-and-route", r.isMapViewAvailable() && existsAPosition && characteristics.equals(Route));
actionManager.enable("print-profile", existsAPosition);
r.selectPositions(selectedPositions);
}
// helpers
private File createSelectedSource() {