First time trying the Rigid Resin. I see Formlabs recommends post curing 80C for 15 minutes. I have a Curebox but 60C is the highest temp it reaches. Others who have tried the Rigid, do you actually (somehow) post cure it at 80C or do you find post curing it at a lower temperature works okay (like 60C)? Any suggestions / alternatives for post curing at 80C?