@glennf @bucknam Back around the turn of the century, in another lifetime, I was part of the firmware team for Creo’s direct imaging project that mounted platesetter engines directly to a press (initially a Heidelberg SM74).

Very nice, 0 registration needed since everything was imaged in place. Also very expensive (since you need an image engine for each colour) and cumbersome — the presses were, after all, not designed for this.