 These types of programs aired for no more than three hours at a time, thus allowing more music videos to be played during the day.Some of the programs had little or nothing to do with Latino culture and possibly only aired on Tres to allow Viacom to maintain syndication rights to the programs without threatening ratings on higher-profile networks.For a short time from July until October 2010, Tres carried a block of programming known as "Tres Jr.", which carried Spanish-language dubs of Nick Jr.'s "Blue's Clues" (Spanish-titled as "Pistas de Blue" and featuring Steve Burns-era episodes) and "Wonder Pets".