Walking the line with LeWitt at Lisson Gallery

London’s Lisson Gallery is turning back the clock with its latest show, Line (until 12 March), which includes works by 15 international artists such as Susan Hiller, Julian Opie, Fred Sandback and Richard Long dating from the late 1960s to today. “Drawing could be regarded as much an intellectual proposition as it is a descriptive exercise, and in Line we find each artist employing line to articulate an idea or a concept,” say the curators Mary Doyle and Kate Macfarlane, the d