General discussion by Hancock, G, Hackett, P, Rayner, D, Humphries, M, Dietrich, P, Quack, M, Seyfang, G, Lupo, D, Levy, MR, Brickman, R, Cox, D, Kaldor, A, Sutcliffe, E, Hutson, J, King, D, Houston, P, Freed, K, McCoustra, MRS, Pfab, J, Castleman, A, Sarre, P, Zare, R, Simons, J, Gorry, P, Rosmus, P

General discussion by Freed, K, Polanyi, J, Koplitz, B, Xu, Z, Baugh, D, Wittig, C, Brouard, M, Docker, M, Simons, J, Hodgson, A, Dunne, L, Murrell, J, Welge, K, Ashfold, M, Dixon, R, Shapiro, M, Schinke, R, Engel, V, Hutson, J, Halpern, J, Williams, C, Pfab, J, McCoustra, MRS, Child, MS, Moore, C