Correction: Cayenne Software Inc, Burlington, Massachusetts supplier of modeling, database design and development tools has reported fourth quarter net losses of $1.5m from a profit of $492,000 last time on revenue down 10.8% at $13.2m; net losses for the year to December 31 were $3.2m down from losses of $12.9m last time on revenue that fell 13.9% to $49.6m.