Original sentence: However, Fox differs from the three older networks in that it does not air a nightly news program, its nightly prime-time schedule is only two hours long, some of its big-city affiliates still broadcast on UHF before the transition to digital and its flagship stations are WNYW, not WFOX and KTTV, not KFOX (but KFOX-TV is used for El Paso's FOX affiliate).In the 1990s, three new networks -- The WB, UPN and PAX -- launched.Its only scheduled news program is FOX News Sunday, on Sunday mornings; special news coverage on Fox comes from the staff of cable's FOX News Channel.The fledging WB and UPN merged into The CW in fall 2006, while News Corporation's MyNetworkTV, created to replace UPN programming on FOX's O&Os, debuted in fall 2006 as well
Edited sentence: However, Fox differs from the three older networks in that it does not air a nightly news program, its nightly prime-time schedule is only two hours long, some of its big-city affiliates still broadcast on UHF before the transition to digital and its flagship stations are WNYW, not WFOX and KTTV, not KFOX (but KFOX-TV is used for El Paso's Fox affiliate).In the 1990s, three new networks -- The WB (1995), UPN (1995) and PAX (1998; became "i" in 2005 and ION in 2007) -- launched.Its only scheduled news program is Fox News Sunday, on Sunday mornings; special news coverage on Fox comes from the staff of cable's Fox News Channel.The fledging WB and UPN merged into The CW in fall 2006, while News Corporation's MyNetworkTV, created to replace UPN programming on Fox's O&Os, debuted in fall 2006 as well