LOOP
850
MIXR C1-3 CLR1 F00 FIL2
TXT4 00-H FORECAST 850 MB MIXING RATIO FIELD (FROM T-12, WHITE)
TXTT HIT <RETURN> TO OVERLAY 12-H FORECAST 850 MB MXG.RAT. FIELD (FROM T+00) -
ENDL
LOOP
MIXR C1-3 CLR2 F12 FIL1&
TXT4 00-H FORECAST 850 MB MIXING RATIO FIELD (FROM T-12, WHITE)
TXT5 12-H FORECAST 850 MB MIXING RATIO FIELD (FROM T+00, RED)
TXTT HIT <RETURN> TO DISPLAY THE 24H MIXING RATIO CHANGE -
ENDL
LOOP
TXTT                                                                      -
SDIF MIXR F12 FIL1 MIXR F00 FIL2 C1-3 CLR1
SDIF MIXR F12 FIL1 MIXR F00 FIL2 C1-3 LSTN -1-4 CLR4 DASH/
SDIF MIXR F12 FIL1 MIXR F00 FIL2 C1-3 GRTN  1-4 CLR3 DASH/ 
TXT4 24 HOUR 850 MB MIXING RATIO CHANGE FROM T-12 (00H FX) TO T+00 (12H FX)     -
TXT5 NEGATIVE VALUES (YELLOW)> 850 MB MIXING RATIO DECREASE OVER THE 24H PERIOD -
TXT6 POSITIVE VALUES (GREEN) > 850 MB MIXING RATIO INCREASE OVER THE 24H PERIOD -
ENDL
