This is an announcement for the paper "Displaying Polish groups on separable Banach spaces" by Valentin Ferenczi and Christian Rosendal. Abstract: A display of a topological group G on a Banach space X is a topological isomorphism of G with the isometry group Isom(X,||.||) for some equivalent norm ||.|| on X, where the latter group is equipped with the strong operator topology. Displays of Polish groups on separable real spaces are studied. It is proved that any closed subgroup of the infinite symmetric group S_\infty containing a non-trivial central involution admits a display on any of the classical spaces c0, C([0,1]), lp and Lp for 1 <=p <\infty. Also, for any Polsih group G, there exists a separable space X on which {-1,1} x G has a display. Archive classification: math.GR math.FA math.LO Mathematics Subject Classification: 20E08, 03E15, 46B03 Remarks: 27 pages Submitted from: ferenczi@ccr.jussieu.fr The paper may be downloaded from the archive by web browser from URL http://front.math.ucdavis.edu/1110.2970 or http://arXiv.org/abs/1110.2970