Reply To: Warping Issues on the base.

I printed the letter press plate flat. Out of the various parameters available, reducing exposure is probably the trickiest thing.

Reducing exposure does reduce vat adhesion and light bleed, but at a significant cost to part strength and post-print warping. Generally speaking, it’s easier to print with as much exposure as you can and reduce forces by slowing down lifts (10-15mm/min should be slow enough).