I need some help generating Generic Feature, it is my first time building features from generic feature, i have a slot which require TP with MMC. I am checking lines then creating mid line through them, then creating a generic plane and piercing points through lines and the plane. checking the distance between lines and size which is .800mm checking good, but when i am creating my generic circle F7 making my NOM as PNT58_MID and my MEAS also as same as NOM, giving diameter .800, its checking 178.656 . please advice where am i making the mistake. BTW i am working offline. LIN20 =FEAT/CONTACT/LINE/DEFAULT,CARTESIAN,BOUNDED THEO/<71.89,-200,11.5>,<71.89,-203,11.5>,<0,-1,0>,<-1,0,0>,<0,0,1>,3 ACTL/<71.89,-200,11.5>,<71.89,-203,11.5>,<0,-1,0>,<-1,0,0>,<0,0,1>,3 TARG/<71.89,-200,11.5>,<71.89,-203,11.5>,<0,-1,0>,<-1,0,0>,<0,0,1> SHOW FEATURE PARAMETERS=YES VOID DETECTION=NO SURFACE1=THEO_THICKNESS,0 SURFACE2=ACTL_THICKNESS,0 MEASURE MODE=NOMINALS RMEAS=NONE,NONE,NONE AUTO WRIST=NO GRAPHICAL ANALYSIS=NO FEATURE LOCATOR=NO,NO,"" SHOW CONTACT PARAMETERS=YES NUMHITS=2,DEPTH=0.5 SAMPLE METHOD=SAMPLE_FEATURE SAMPLE FEATURE=NONE AVOIDANCE MOVE=BOTH,DISTANCE=0 SHOW HITS=YES HIT/BASIC,<71.89,-200,11>,<-1,0,0>,<71.89,-200,11> HIT/BASIC,<71.89,-203,11>,<-1,0,0>,<71.89,-203,11> ENDMEAS/ LIN21 =FEAT/CONTACT/LINE/DEFAULT,CARTESIAN,BOUNDED THEO/<71.11,-200,11.5>,<71.11,-203,11.5>,<0,-1,0>,<1,0,0>,<0,0,1>,3 ACTL/<71.11,-200,11.5>,<71.11,-203,11.5>,<0,-1,0>,<1,0,0>,<0,0,1>,3 TARG/<71.11,-200,11.5>,<71.11,-203,11.5>,<0,-1,0>,<1,0,0>,<0,0,1> SHOW FEATURE PARAMETERS=YES VOID DETECTION=NO SURFACE1=THEO_THICKNESS,0 SURFACE2=ACTL_THICKNESS,0 MEASURE MODE=NOMINALS RMEAS=NONE,NONE,NONE AUTO WRIST=NO GRAPHICAL ANALYSIS=NO FEATURE LOCATOR=NO,NO,"" SHOW CONTACT PARAMETERS=YES NUMHITS=2,DEPTH=0.5 SAMPLE METHOD=SAMPLE_FEATURE SAMPLE FEATURE=NONE AVOIDANCE MOVE=BOTH,DISTANCE=0 SHOW HITS=YES HIT/BASIC,<71.11,-200,11>,<1,0,0>,<71.11,-200,11> HIT/BASIC,<71.11,-203,11>,<1,0,0>,<71.11,-203,11> ENDMEAS/ LIN22 =FEAT/LINE,CARTESIAN,BOUNDED,NO THEO/<71.5,-200,11.5>,<71.5,-203,11.5>,3 ACTL/<71.5,-200,11.5>,<71.5,-203,11.5>,3 CONSTR/LINE,MID,LIN21,LIN20 F6 =GENERIC/PLANE,DEPENDENT,CARTESIAN,$ NOM/XYZ,<31.867,-609.12,0>,$ MEAS/XYZ,<71.5,-200,11.5>,$ NOM/IJK,<0,0.0558215,0.9984408>,$ MEAS/IJK,<0,1,0> PNT58_MID =FEAT/POINT,CARTESIAN,NO THEO/<71.5,-814.813,11.5>,<0,-1,0> ACTL/<71.5,-200,11.5>,<0,-1,0> CONSTR/POINT,PIERCE,LIN22,F6 PNT59 =FEAT/POINT,CARTESIAN,NO THEO/<71.11,-814.813,11.5>,<0,-1,0> ACTL/<71.11,-200,11.5>,<0,-1,0> CONSTR/POINT,PIERCE,F6,LIN21 PNT60 =FEAT/POINT,CARTESIAN,NO THEO/<71.89,-814.813,11.5>,<0,-1,0> ACTL/<71.89,-200,11.5>,<0,-1,0> CONSTR/POINT,PIERCE,F6,LIN20 DIM DIST6= 2D DISTANCE FROM LINE LIN20 TO LINE LIN21 PAR TO XAXIS,NO_RADIUS UNITS=MM,$ GRAPH=OFF TEXT=OFF MULT=1.00 OUTPUT=BOTH AX NOMINAL +TOL -TOL MEAS DEV OUTTOL M 0.800 0.100 0.100 0.780 -0.020 0.000 -#-- F7 =GENERIC/CIRCLE,DEPENDENT,CARTESIAN,IN,$ NOM/XYZ,<PNT58_MID.X,PNT58_MID.Y,PNT58_MID.Z>,$ MEAS/XYZ,<PNT58_MID.X,PNT58_MID.Y,PNT58_MID.Z>,$ NOM/IJK,<0,0,1>,$ MEAS/IJK,<0,0,1>,$ DIAMETER/0.8,DIST1.M.MIN DIM LOC32= POSITION OF CIRCLE F7 UNITS=MM ,$ GRAPH=OFF TEXT=OFF MULT=1.00 OUTPUT=BOTH FIT TO DATUMS=OFF DEV PERPEN CENTERLINE=OFF DISPLAY=DIAMETER AX NOMINAL +TOL -TOL BONUS MEAS DEV OUTTOL X 71.500 71.500 0.000 DF 0.800 0.100 0.100 0.200 178.656 177.856 177.756 ---> TP MMC 0.130 0.200 0.000 0.000 0.000 #--- END OF DIMENSION LOC32[HTML]