# Suppress warnings during contour masking (P-CHAN-00021)

P-CHAN-00021 | Suppress warnings with contour masking (TRC)
Description | The machine operator is informed by a warning if a contour violation is detected during active contour masking. The warning output can be set by this parameter.
Parameter | create_cont_mask_warnings
Data type | BOOLEAN
Data range | 0: No output of a warning if a contour violation is detected (default). 1: Output of a warning if a contour violation is detected.
Dimension | ----
Default value | 0
Remarks | It only makes sense to use this parameter if P-CHAN-00092 (wrk_im_kanal_vorhanden) is assigned TRUE.