16 R6 = R6;  define
40 R6 = P5;  define
48 P5 = R6;
80 R6 = M2;  define
89 R6 = L2;  define
214 R6 = RETE;  define
222 R6 = CYCLES;  define
231 RETN = R6;
239 LB1 = R6;
309 R6 = A0, R7 = A1(ISS2);  define
336 IF CC P2 = R6;
356 IF !CC P2 = R6;
363 R7 = R6.L(Z);
369 R7 = R6.L(X);
374 R7 = R6.L;
397 A0.L = R6.L;
402 A1.L = R6.L;
407 A0.H = R6.H;
411 A1.H = R6.H;