10:[2,#b] DEEP SPACE: "Babel" REV. 10/19/92 - ACT THREE 29. ACT THREE 36 EXT. SPACE - DEEP SPACE NINE (OPTICAL) SISKO (V.O.) Station log Stardate 46423.7. Nearly sixty percent of DS Nine's population has now contracted the aphasia virus. We are advising all incoming ships to maintain their distance from the station until further notice. 37 INT. ACCESS TUNNEL (SAME LOCATION AS TEASER) Kira and a repair crew are carefully rechecking every inch of the tunnel. Kira scans an open panel with a tricorder. She reacts to a reading and carefully reaches inside the circuitry and as her fingers close around her target... 38 INT. COMMANDER'S OFFICE The ALIEN DEVICE we saw in the teaser is now resting on Sisko's table. 38A WIDEN TO INCLUDE Sisko and Kira. KIRA I found it inside the replicator's pattern generator. SISKO O'Brien must have accidently triggered it when he repaired the system. KIRA According to Bashir, it introduced an anomalous programming sequence into the materialization subroutine. In effect it built the virus directly into the replicated food at a molecular level. SISKO So what we have here is sabotage.