infinite-patch 1
rev 2
# Curves: a starting patch for the Curves node
node 1 Compositing Curves
  id node
  pos 520 300
end
node 2 Source Ramp
  id in0
  pos 0 300
end
node 3 Utility Output
  id out
  pos 1080 300
end
cable node 0 in0
cable out 0 node
