C  BODY POSITIONS CALCULATED AND DISPLAYED
      SUBROUTINE GENRAC(SAVST3,ISTP,NEW,DIST)
      INTEGER SAVST3
      DIMENSION VECINC(5,7)
      COMMON/MOTION/SYMTAB(5,7,20),DIRTAB(9,2)
      COMMON/LINKIT/ISTRT,LINKS(6,15)
C  --INITIALIZE--
      KN=SAVST3
      KO=KN-1
      STEPS=ISTP
C  --FORM VECINC FOR ALL MODULES SAVE HIPS--
      DO 10 M=1,6
      DO 10 I=1,5
10    VECINC(I,M)=(SYMTAB(I,M,KN)-SYMTAB(I,M,KO))/STEPS
C
C  --DO HIPS--
      ROLL=SYMTAB(2,7,KN)-SYMTAB(2,7,KO)
      IF(ROLL.NE.0.0)GO TO 12
      VECINC(4,7)=0.0
      GO TO 15
C
12    S=1.0
      IF(ROLL.LT.0.0)S=-1.0
      DIR=1.0
C  --CLOCK WISE--
      IF(SYMTAB(3,7,KN).EQ.9.0)DIR=-1.0
      IF((S+DIR).EQ.0.0)ROLL=360.0-ABS(ROLL)
C  --SET FINAL INCR.--
      VECINC(4,7)=DIR*ABS(ROLL)/STEPS
C
C  --USE VECINC AND OLD SYMTAB TO CALC. NEW ABS. VECTOR
C  --ROLL AND FLEXION-
15    CONTINUE
      DO 100 ICNT=1,ISTP
      CNT=ICNT
C  --NORMALIZE ALL RAC MATRICES--
      CALL INITL(NEW)
C  --FORM RAC S FOR LIMBS--
      DO 700 M=3,6
C  --GET VECTOR COMPONENTS AND ANGLES--
      X=SYMTAB(1,M,KO)+CNT*VECINC(1,M)
      Y=SYMTAB(2,M,KO)+CNT*VECINC(2,M)
      Z=SYMTAB(3,M,KO)+CNT*VECINC(3,M)
      ROLL=SYMTAB(4,M,KO)+CNT*VECINC(4,M)
      FLEX=SYMTAB(5,M,KO)+CNT*VECINC(5,M)
C  --FORM YAW AND PITCH ANGLES--
      AY=ATAN(ABS(Z)/ABS(X))*57.29578
      IF(ABS(Z).LT.(.001))AY=0.0
      IF(ABS(X).LT.(.001))AY=90.0
      IF((ABS(X)+ABS(Z)).LT.(.001))AY=0.0
C
      AZ=ATAN(ABS(Y)/SQRT(X*X+Z*Z))*57.29578
      IF(ABS(Y).LT.(.001))AZ=0.0
      IF(ABS(Y).GT.(.98))AZ=90.0
C  --GET PROPER SIGN AND MAG.--
      SIGN=1.0
      IF(Z.GT.0.0)SIGN=-1.0
      IF(X.LT.0.0)AY=180.0-AY
      AY=SIGN*AY
      SIGN=1.0
      IF(Y.LT.0.0)SIGN=-1.0
      AZ=SIGN*AZ
C  --SORT OUT FILMOD NUMBER--
      IF(M.EQ.3)N=6
      IF(M.EQ.4)N=3
      IF(M.EQ.5)N=13
      IF(M.EQ.6)N=10
C  -- FORM RAC
123   FORMAT(1X,4F7.2)
      IF(AY.EQ.0.0)GO TO 20
      CALL ROTATE(0.0,AY,0.0,N)
20    IF(AZ.EQ.0.0)GO TO 21
      CALL ROTATE(0.0,0.0,AZ,N)
21      IF(ROLL.EQ.0.0)GO TO 22
      CALL ROTATE(ROLL,0.0,0.0,N)
C  --FLEXION--
22    IF(FLEX.EQ.0.0)GO TO23
      N=N+1
      CALL ROTATE(0.0,0.0,FLEX,N)
23    CONTINUE
700   CONTINUE
C  -------------------------------
C  --DO HEAD AND TORSO--
      DO 800 M=1,2
C  --GAET VECTOR AND ROLL--
      X=SYMTAB(1,M,KO)+CNT*VECINC(1,M)
      Y=SYMTAB(2,M,KO)+CNT*VECINC(2,M)
      Z=SYMTAB(3,M,KO)+CNT*VECINC(3,M)
      ROLL=SYMTAB(4,M,KO)+CNT*VECINC(4,M)
C  --GET YAW AND PITCH ANGLES--
      AX=ATAN(ABS(Z)/ABS(Y))*57.29578
      AZ=ATAN(ABS(X)/SQRT(Y*Y+Z*Z))*57.29578
      IF(ABS(Y).LT.(.001))AZ=90.0
C  --CORRECT FOR SIGN AND MAG.--
      IF(Z.LT.0.0)AX=-AX
      SIGN=1.0
      IF(X.GT.0.0)SIGN=-1.0
      IF(Y.LT.0.0)AZ=180.0-AZ
      AZ=AZ*SIGN
C  --GET FILMOD NUMBERS--
      IF(M.EQ.1)N=9
      IF(M.EQ.2)N=2
C  --FORM RAC MATRICES--
      IF(AX.EQ.0.0)GO TO 31
      CALL ROTATE(AX,0.0,0.0,N)
31    IF(AZ.EQ.0.0)GO TO 32
      CALL ROTATE(0.0,0.0,AZ,N)
32      IF(ROLL.EQ.0.0)GO TO 33
      CALL ROTATE(0.0,ROLL,0.0,N)
33    CONTINUE
C
800   CONTINUE
C ---------------------------------
C  --BODY ROTATE--
      AY=SYMTAB(2,7,KO)+CNT*VECINC(4,7)
      IF(AY.NE.0.0)CALL ROTATE(0.0,AY,0.0,1)
C  --REPLACE HANDS AND FEET INTO NORMAL POSE--
      CALL ROTATE(90.0,0.0,0.0,5)
      CALL ROTATE(-90.0,0.0,0.0,8)
      CALL ROTATE(0.0,0.0,90.0,12)
      CALL ROTATE(0.0,0.0,90.0,15)
C  --CONSTRUCT POSITION FTAME--
      IFUNC=6
      CALL FILMOD(ISTRT)
      CALL DRAWIT(DIST,NEW,ISTRT,IFUNC)
      CALL PULSE(IF,ID)
C
100   CONTINUE
      RETURN
      END