Project for a curtain for an opera house, colour group E (Spectrum) John NIXON Project for a theatre set XI, colour group E (Random) John NIXON Cat's cradle Wilma TABACCO Temple gate Robert JACKS Project for a wall painting, colour group E (Random) John NIXON Metropolis 6 Robert JACKS Untitled (London suite) Roger KEMP Arrested movement from a trio Roy de MAISTRE Marks and Witness: A lined crossing in Tribute to William Barak Brook ANDREW