On SD 49904.26, the Manticore was assigned to examine Brynner's Planet, aka HoloWorld, to verify the safety of this pleasure planet for Federation use. The entire planet's surface was outfitted with holographic emitters which are linked up with neural transmitters work on a headband. This allows anyone on the surface to experience whatever they desire, anywhere they go. The Manticore crew is granted shore leave to examine and experience the environment.