by Julieanne Kost
If you have multiple images selected in the Library module (and are viewing the images in Grid View), you can use the Quick Develop panel to crop all selected images at once (without having to go to the Develop module). Simply click the little black triangle to the right of the Saved Preset to show the Crop Ration and Treatment options. Then, select the desired Crop Ratio from the list. Note: this will crop all selected images to the correct aspect ration, but it might be necessary to use the Develop module to reposition the crop on each image individually.