Guided Edit mode
The Guided Edit mode offers 53 step-by-step editing processes—from a basic color fix, to far more sophisticated processes, such as panorama stitching, tilt-shift, and watercolor effects. It's a neat feature that works very well—plus it's a good place to look for image-editing inspiration. This excellent edit space is subdivided into the following subsections.
Basics
Brightness and Contrast: This has got to be the most useful edit for most digital photos. (Also in Advanced>Enhance>Adjust Lighting>Brightness and Contrast.) Adding a bit of brightness and contrast might be all that's needed to significantly improve the visual strength of the picture.
Correct Skin Tone: Fixes color casts and inconsistencies. Also in Advanced> Enhance>Adjust Color>Adjust Color for Skin Tone.
Crop Photo: Trim bits off the image to remove distractions and improve the composition.
Levels: Easy-to-use and powerful contrast...