Contents: G. Alexopoulos Parabolic Harnack inequalities and Riesz transforms on Lie groups of polynomial growth.- H. Arai: Harmonic analysis with respect to degenerate Laplacian on strictly pseudoconvex domains.- J.M. Ash, R. Brown: Uniqueness and nonuniqueness for harmonic functions with zero nontangential limits.- A. Carbery, E. Hernandez, F.Soria: Estimates for the Kakeya maximal operator on radial functions in Rn.- S.-Y.A. Chang, P.C. Yang Spectral invariants of conformal metrics.- M. Christ: Remarks on the breakdown of analycity for b and Szego kernels.- R. Coifman, S. Semmes L2...