Adjust images from within Aperture editors
Whenever a photo is selected and displayed in the Viewer or in full-screen view, you can adjust it using the adjustment controls in the Adjustments inspector or the Adjustments pane of the Inspector HUD. You can also adjust images in the Book Layout Editor, Webpage Editor, Slideshow Editor, and Light Table.
Note: Some of the adjustment controls are not available for use in the Aperture editors, but you can easily switch to the Viewer to make your changes.
Switch to the Viewer from the Book Layout Editor, Webpage Editor, Slideshow Editor, or Light Table
Do one of the following:
Click the Show Viewer button at the top of the Browser.
When you’ve finished making the adjustment, click the Show Viewer button again to return to the previous view.
If you have a system that has more than one display, choose View > Secondary Viewer > Alternate, and perform the adjustments on the second display.
For more information, see View photos on multiple displays.