Complex sentence: It was launched in September 2002 as "The Detour on Teletoon"; the block's name was amended as "Teletoon Detour" on September 1,2008 before it adopted its current name one year later.
Split into simpler sentences: It was launched in September 2002 as "The Detour on Teletoon". The block's name was amended as "Teletoon Detour" on September 1,2008 before it adopted its current name one year later.