SF 591 src/dps8/dps8_cpu.h int SF [3]; // scale factor SF 592 src/dps8/dps8_cpu.h #define SF1 SF [0] SF 593 src/dps8/dps8_cpu.h #define SF2 SF [1] SF 594 src/dps8/dps8_cpu.h #define SF3 SF [2] SF 1697 src/dps8/dps8_eis.c e->SF[k-1] = SIGNEXT6_int (getbits36_6 (opDesc, 24)); // Scaling factor.