Is there a option to set labels at an angle so they can be properly viewed? Currently for one of my charts I have labels like '01:30-02:00', '02:00-02:30','02:30-03:00' etc, i.e. half hour range, but the labels look staggered vertically. I looked into x-axis properties and there is only option for 'automatic', 90 degrees and 270 degrees. It might be good to have another to have x axis labels at an angle.