by Julieanne Kost
Lightroom can understand changes made in Bridge and Camera Raw (such as the addition of metadata like copyright and contact information as well as enhancements made using ACR such as modifications made to Color Temperature or Exposure). By default however, if you open a file in Bridge and make changes to the Metadata, Lightroom will NOT automatically update the Metadata. Instead, Lightroom displays an icon warning that the file has been changed by an external application.
You can then choose whether or not you want to use the updated Metadata from Bridge/Camera Raw or use the information in Lightroom’s database. To update the file with the external application’s Metadata, click the icon and choose “Import Settings from Disk” (or select the file in the Grid view and choose Metadata > Read Metadata from File). If the information in the Lightroom database is correct, choose Overwrite Settings.
Note: Additional software applications that follow the XMP standard should also be able to read/write Lightroom and Photoshop’s metadata.