[QUOTE=Dana-IJM;1176]Hi Geoffrey~ Which printer model are you using? We have pre-made curves for the range of Piezography ink tones, including Canson Rag Photographique paper, with the new Piezography 2 ink configuration, but if you’re not using P2 (it hasn’t been officially released yet, but we do have some users already set up and happily printing), you can either use a curve for a paper that is similar (like Hahnemuhle Photo Rag, or Innova Photo Smooth Cotton, etc…), though a custom curve specific to your exact printer, ink, paper and print setting combination will give you the best results possible.
I hope this helps, please let me know if you have questions, would like more information on having a custom curve made, or if there’s anything else I can help you with.
Best regards and happy printing~ Dana :)[/QUOTE]
I can support what Dana is advising regarding a custom curve. I had a Canson Rag Photographique curve constructed for my R2400/K7 Neutral system, and the results are beautiful. I’m using this paper exclusively now (at least for a while.)