Hello elorri,

PRG means Name of the file which will be saved after execution of cycle952. We can say that output of cycle952. There is no connection with contour. you can give any name.

CON means Name of updated file for residual material machining (whichis mentioned inGrooving cylce952, not in residual material machining), This is referencefile for control to calculate how much material is available for residual material machining.

CONR means after one residual maching again if want do one more residual machining again mention the file name.

For any programing support let me know

Best regards
Syed imityaz