Freeview are having a rejig on the Channel numbers EPG from tomorrow Tuesday 24th 2009.

ITV 4 from 28 to 24 ITV 2+1 from 31 to 27 CITV from 75 to 72
E4 from 29 to 28 E4+1 from 30 to 29

Also next week UKtv History has rebrand to Yesterday (with a wider programming remit)