Convergence of ETV user agents and creativity of ETV applications were among highlights of the latest enhanced TV (ETV) interoperability event conducted by CableLabs in association with a range of participants.The Feb. 6-10 interop included representatives from 18 companies, which participated in the interop to validate their development work against the latest versions of the CableLabs ETV and CoDF (Content Definition Format) specifications: Canoe Ventures, Comcast, Cox, enableTV, Ensequence, ESPN, FourthWall Media, HSN, icueTV, Ignite Solutions, S&T, S3 Group, Showtime, Softel-USA, Starz Entertainment, Time Warner Cable, Unisoft and Zodiac Interactive.