Improve Mute adding a more severe level, Advanced Mute, which completely removes the muted avatar and everything attached to that avatar's key from your SL experience. As an protection against griefers and harassment, and to improve the SL experience, allow a more severe form of mute which, in addition to Mute's current features, no longer passes information from sounds, particles, object, or scripts tied to a given AV to your viewer. The goal is to prevent many of the common griefing techniques from being effective any longer by keeping the viewer from rendering their effects. The user can happily forget the existence of the person under Advanced Mute.