p566fig15.37 Steps in the FOVEATE model's generation of a saccade.  See the text for details.<BR>||  input(+)-> LLBN-> [(-)OPN, (+)EBN], EBN(-)-> LLBN.  (A) rest OPN active.  (B) charge [input, LLBN, OPN] active.  (C) burst [input, LLBN, EBN] active.  (D) shutdown [OPN, EBN] active.