public void removeWaypointsFromPersonalNote(final Geocache cache) {
        final String note = cache.getPersonalNote() == null ? "" : cache.getPersonalNote();
        final String newNote = CacheArtefactParser.removeParseableWaypointsFromText(note);
        if (newNote != null) {
            setNewPersonalNote(newNote);
        }
        showShortToast(note.equals(newNote) ? R.string.cache_personal_note_removewaypoints_nowaypoints : R.string.cache_personal_note_removedwaypoints);
    }
A dialog to allow the user to select reseting coordinates local/remote/both.
main/src/main/java/cgeo/geocaching/CacheDetailActivity.java