Perfect Layers can be accessed as a plug-in from inside of Adobe Photoshop Lightroom. You can find it in the File > Plug-In Extras menu.
- If you select a single PSD file, the original file will be opened
- If you select a single TIF, JPG or RAW file, a PSD copy with the Lightroom adjustments applied will be opened and will be stacked with the original image
- If you select multiple files (PSD, TIF, JPG, RAW) PSD versions with Lightroom adjustments will be temporarily created and then merged into a new layered PSD file. The resulting file will be stacked with the first image in your Lightroom selection.
- If an image is already open in Perfect Layers when you access it from the Lightroom plug-in you have the option of adding the selected images to the open image or closing the open image and creating a new one.
You will be able to control via a preference which bit depth and color space you prefer.