(Telecompaper) Liberty Global said revenues from continuing operations slipped 0.6 percent from the year before to USD 2.868 billion in the first quarter, with gains at B2B, up 3.2 percent, not able to offset declines of 1.1 percent at residential cable and of 2.4 percent at residential mobile. By region, only Continuing CEE (Slovakia and Poland) booked gains. Revenues from the UK/Ireland were almost flat and they slipped 1.1 percent lower at Central and Corporate. At Belgium, they fell 0.6 percent while at Switzerland they declined 3.7 percent.