WZ Sge: true superhumps evolving? Dear Colleagues, G. Masi has kindly sent high-quality observations. Together with the earlier (partly analyzed) Kyoto data and the data from B. Martin, we have determined the period as 0.056769 +/- 0.000032 d (between August 3.184 and 4.058 UT, 3803 points up to now). The period and the changing hump profile very much suggests that true superhumps are growing. Further intensive observations are of utmost importance! Regards, Taichi Kato VSNET Collaboration team