Version 1.23 of my Lightroom plug-in Syncomatic is now available via Photographers Toolbox. The new feature is that now, as well as handling files with matching names, it can now synchronise metadata and adjustments within stacks
When you add metadata like the title or keywords to a stack, Lightroom only updates the picture on the top of the stack – items lower down the stack are not updated. So if you do want all members of the stack to share similar metadata, you first have to expand the stack and select all the items. Then after adding the metadata, you would collapse the stack again. For some users, that is OK because they will only keep the best image and don’t want to annotate the rejects. But for others it’s pretty inefficient, for instance stock photographers or those who use stacks to gather frames intended for panorama stitching. For them the stacks-metadata problem is often a reason for not using the stacking feature.
Sync Stacks is intended to overcome that problem. It adds a menu command and:
- Loops through the selected pictures
- Finds images that are at the top of their stacks
- Copies their metadata to the rest of the stack
Running Sync Stacks
Select the pictures including some which are in stacks and choose the mnu command Library > Plug-In Extras > Sync Stacks. You are then presented with a dialog box.
Sync Stacks will normally copy all IPTC metadata. But by default it excludes the star rating – that’s because the top item in the stack often has a different rating from the rest of the stack.
Sync Stacks can also copy Develop adjustments. It may be what you want to do, but be careful with this feature.
When you are have ticked the appropriate check boxes, click OK. Otherwise, click Cancel.
Launching in collections
Lightroom’s stacking feature is normally only accessible through folders. However, as well as working in folders, you can launch Sync Stacks when you are working in collections. In this case, as soon as Sync Stacks finds a top-of-stack picture in a collection, it updates the hidden or stacked pictures wherever they are in the catalogue.