The owner of the Independent and Independent on Sunday is considering moving the title online-only. Evgeny Lebedev and his lieutenants have not yet made a final decision, but the economics of print have become increasingly strained as copy sales decline across the industry while ever more readers switch to digital. Assuming the sale of the i goes through, Lebedev is expected to develop the independent.co.uk Web site into an international digital news brand -- while stopping printing the newspapers.