by Julieanne Kost
When saving custom Tone Curves in the Develop module, the curve will be saved to this location:
• Mac (user)/Library/Application Support/Adobe/CameraRaw/Curves
• Win (user)/Application Data/Adobe/CameraRaw/Curves
Saving them to this location (instead of Lightroom’s default Preset location), allows both Lightroom and Adobe Camera Raw to access them.