How I made the files:
- pan_anomaly_test1.fcstd: Open file -> switch to sketcher WB and new sketch -> make sketch with some measurement constraint -> close sketch.
- pan_anomaly_test2.fcstd: Open file -> make body -> copy sketch from pan_anomaly_test1.fcstd at document level -> delete body.
- pan_anomaly_test1.fcstd: Open file -> copy sketch from pan_anomaly_test1.fcstd at document level.