C
C     ***COMMON AREA HOLDING DETAILS FOR POLAR COORDINATES
C     *** JOHN STEIERT     2-DEC-81
C
C          POLARS        SHOWS THAT POLAR COORDINATES IN USE
C          POLORV        RADIUS VALUE AT POLAR ORIGIN
C          POLTHE        FACTOR MULTIPLYING ANGLE TO GIVE LINEAR VAL
C          POLSTP        STEP SIZE ALONG RADIUS (UNITS/INCH)
C          POLXDI        X DISTANCE (INCHES) FROM PHYS ORIG TO POL ORG
C          POLYDI        Y DISTANCE (INCHES) FROM PHIS ORIG TO POL ORG
C
      LOGICAL POLARS
      REAL POLORV, POLTHE, POLSTP, POLXDI, POLYDI
      COMMON /POLDT/ POLARS, POLORV, POLTHE, POLSTP, POLXDI, POLYDI