GENERIC HEIDENHAIN 3 AXIS POST MP 9.0 For mastercam V 9.0 mill level 3 SP1 I vant the post to write the codes different. when I make a helix ramp the postprocessor write the codes in steps. 3 L Z+50 R F MAX M 4 L X+20 Y+0 R F MAX M03 5 L Z+10 R F MAX M8 6 L Z+0 R F60 M 7 CC X0. Y0. 8 CP IPA+360 Z-5 DR+ R F140 M 9 CC X0. Y0. 10 CP IPA+360 Z-10 DR+ R F M 11 CC X0. Y0. 12 CP IPA+360 Z-15 DR+ R F M 13 CC X0. Y0. 14 CP IPA+360 DR+ R F M 15 L Z+50 R F MAX M I want the post to write the codes like this. 3 L Z+50 R F MAX M 4 L X+20 Y+0 R F MAX M03 5 L Z+10 R F MAX M8 6 L Z+0 R F60 M 7 CC X0. Y0. 8 CP IPA+1080 Z-15 DR+ R F140 M 9 CC X0. Y0. 10 CP IPA+360 DR+ R F M 11 L Z+50 R F MAX M If I can get the name ? of the z depth variable (Z-15) in helix ramp and the variable for z step in this case 5 mm I think i can fix it like this. #Circularinterpolation pcir sweep = (z depth/step)*360 if z = z depth variable, n, strcc, xc, yc, e if z = z depth variable, n, strc, sweep, z, *sgcode, pcc, pfr, pspdl Please can somone help me?? [ 09-20-2007, 02:44 PM: Message edited by: fredrik_r1 ]