The first single, "Jack" was about US writer Jack Kerouac, and due to lyrical reference to illegal drugs ('I wanna take some 1960s LSD'), "Jack" was often not played in live sets when audiences included minors.
The second single off the album, "Pressure Sway", was released in June, 1983 and reached #21 on the Australian singles charts during July 1983 [REF].