Thumbnails and other cached data can be maintained from the dialog accessible by selecting Edit ▸ Thumbnail Maintenance .
Removes thumbnails and data for which the source image is no longer present, or has been modified since the thumbnail was generated.
Removes all thumbnails and data stored in the designated folder.
The utilities listed here operate on the shared thumbnail mechanism.
Removes thumbnails for which the source image is no longer present, or has been modified since the thumbnail was generated.
Removes all thumbnails stored in the designated folder.
This utility will render thumbnails using the current thumbnail caching mechanism, as determined in Preferences .
Pre-render thumbnails for a specific folder, the utility has the following options:
Enable to include all images contained in the subfolders of folder.
The generated thumbnails will be stored local to the source images, if you have the permissions to write to the folder containing the images.
This utility operates on the data store for Metadata located in the folder:
Removes keywords and comments for which the source image is no longer present.