Attendees: Ashot, Haiyan, Chao P., Chao G., Mahbub, Maxime, Weizhi, Xuefei. DNP summary: - 3 presentations: well attended and a lot of interest and expectations - next presentation for SESAPS on November 17 Weizhi: - Looking at ep/ee ratio stability through slope and intersection with 12 periods throughout 2GeV data - big discrepancy -> try to correlate with EPICS variable Maxime: - correction of hycal coordinates using fit of density finished for 1GeV and 2GeV - needs to look at simulation correction and impact on efficiency Xuefei: - Looking at different models for fits using world data on different range of Q2