I wonder about this statement: "Changes made to metadata in IMatch show up in LR as soon as you write-back the changes to the files – which can be done on-demand or immediately." As I said in another thread, this hasn't been my experience for images that have already been imported into the LR catalog. In LR I have to manually refresh the metadata. Is this what you meant, or is there a setting somewhere in LR that enables this to be done automatically?