Paper Title: Anisotropic Particle Injection in Solar Flares Author List: D. Alexander and K. G. McClements Abstract: Would like to discuss how RHESSI data (asymmetric footpoints in particular) tell us something definite about the nature of the particle injection profile which has consequences for acceleration models. Could also discuss photon saturation effects in big flares and relationship to electron beam instability using RHESSI data. Also interested in discussing the UV/HXR relationship in flares from combined RHESSI/TRACE analysis. Poster: Yes