When using an ART of Nucleo blocker, Rx-Universe can be configured to select the correct block piece and print it on the work ticket.
Rx-Universe will also accept blocking values back from the blocker and use those for calculations and subsequent devices. This includes the true curve of the lens that has been blocked. If the measured front curve differs from the value used for the calculation, Rx-Universe will automatically re-calculate the job; if the measured value differs from the technical specification by a large amount, this may indicate the wrong base curve was pulled, and the job can be placed on hold for manual investigation. The tolerances for triggering re-calculation, and for triggering when the job should be placed on hold, can be set up in Rx-Universe.