Dynamic spectrum (negative) of the February 12, 2010 event (500 to 20 MHz), observed with the ASG receiver of the ARTEMIS-JLS radiospectrograph, together with light curves in soft X-rays from GOES and hard X-rays from RHESSI in arbitrary units and on a linear scale. Dashed horizontal lines mark the frequencies of the Nançay Radioheliograph. 1F and 1H mark the fundamental and harmonic emission of the first type-II burst, A, B1 and B2 mark the branches of the second type-II.