" <-APL2-------------------- sam226.txt ----------------------------> 2+3 5 6 7 + 10 20 30 1 + 2 3 4 )load cap2/help/help display z#2 (3 4) (5 6 7) + ((8 9) 10) 11 (12 13 14) display 1`Xz display 2`Xz display 3`Xz )off