DRAFT agenda (Oct. 29, 2003) 1:30 - 1:45pm - HMI science plan and coordination with AIA, CISM and related projects (P.H.Scherrer) 1:45 - 2:00pm - Update of inversion of vector magnetic field measurement (Tomczyk & Norton) 2:00 - 4:00pm - Reconstruction of the magnetic topology connecting the photosphere to the corona a) resolving the 180-deg ambiguity (T. Metcalf - 15 min, discussion - 15 min) b) potential and force-free models (K.Schrijver[?] - 10 min, Xue Pu Zhao - 10 min, Y. Liu - 10 min, A.Kosovichev - 10 min, R. Larsen - 10 min, discussion - 10 min) c) constraints from chromospheric and coronal data, effects of magnetic field variability (S. Tomczyk -10 min, A.Norton -10 min, discussion - 10 min) 4:00 - 4:10pm - Coffee break 4:10 - 5:30pm - HMI and AIA inputs for MHD modeling (J.Linker [?] - 15 min, Hurlburt/DeRosa -20 min, K. Hayashi - 15 min, 30-min discussion)