Another way I made enlarged negs for platinium

8x10 original neg .> 8x10 FP4 > Scala Drop process to produce soft positive with all the detail you could die for.

8x10 scala fp4 into enlarger to 16x20 > FP4 16x20 sheet film process Hc110 to taste.

great neg for platinum.

HOW I make negs today

Rollie ISO 25 in HC110 to tasted , red green blue laser exposure.