Quotes can be displayed the following ways:

Curve:
Screenshot 2013.09.23 13.40.31

OHLC:
Screenshot 2013.09.23 13.41.01

Candlesticks:
Screenshot 2013.09.23 13.41.16

Heikin-Ashi:
Screenshot 2013.09.23 13.41.32

Kagi:
Screenshot 2013.09.23 13.41.57

Renko:
Screenshot 2013.09.23 13.42.12

Three-Line Break:
Screenshot 2013.09.23 13.42.24

Points & Figures:
Screenshot 2013.09.23 13.42.56

To switch from a display to another, use the chart menu, at the bottom of the screen.