Settings (or Preferences)
The following options are available from the Toolbar:
Photo Persona—provides the core set of photo editing tools.
Liquify Persona—switches to warping tools for retouch and special distortion effects.
Develop Persona—switches to a tonal and lens correction environment with support for raw image development.
Tone Mapping Persona—moves to an environment for tone mapping HDR and non-HDR imagery through global and local contrast.
Export Persona—switches to a slice-based image export environment.