ColorFlow provides tonal calibration curves to Prinergy for screened output. It also provides ICC device and DeviceLink profiles for color matching during Refine and Output processes, a capability called ColorFlow Color Relationship Management in Prinergy. 

You can use ColorFlow for tonal calibration to control color separation output using curves. You can also use ColorFlow's powerful color relationship management tool to ensure your Prinergy jobs are processed using the correct color settings.