The Federal Building's large Ceremonial Courtroom, reserved for show trials, is veneered in executive teak. Bench, counsel tables, jury boxes, entrances, and exits -- all are as formally arranged as an Elizabethan stage. Only the drama is shapeless, at least to those of us who have never seen a trial before. We see only random movements, sequences, comings and goings, no form or agenda apparent. To us the action is less like watching a play than watching an aquarium.