Aperture: Hazards of Referenced Masters -- Bone-Headedness Part 2

This is a series of short articles about how to protect referenced masters from one of their worst natural enemies: bone-headedness. From Part 1: The best medicine, then, is prevention. So how do you go about protecting referenced masters? They could be stored anywhere and called anything -- what kind of barriers can be constructed to protect them?

Part 2: Manage, then Relocate

Always import new images into the library as managed masters as a first step. Then edit, cull, rate, tag, stack as usual. Then finally move the masters out of the library using the Relocate command to a reserved area of your disk and add another prefix to show that they are referenced, such as "REF". Finally, possibly much later, delete the rejects.
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You can relocate masters in two ways: either by selecting individual images and from the File menu going to Relocate Masters For Library... or by control-clicking on a project and selecting Relocate Masters for Project to relocate an entire project full of images at once:
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Relocating the masters also has the ability to rename as it moves. To relocate and rename at the same time, set up a new Name Format preset from the Relocate masters sheet:
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By clicking on the Name Format drop-down and selecting Edit... Give the new name format a name and set it up something like this:
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Then select that new name format and do the relocate. As the files are moved, the names will be changed. Here is a referenced master on the disk after it was relocated (I used a slightly different prefix than above in this example to show this image is referenced, omitting the dash):
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The original image was called 6830-1.JPG. Importing added MAS-2005-04-20 and relocating added REF.

Why work this way? This workflow keeps all the images that are still being worked on in one place so they can easily be found with a smart album that shows only managed masters. This workflow means that if it's managed, then you're not done with it. The library becomes a staging area. Once relocated and renamed, the master files are immediately identified as being referenced from their name and you know that they have already been processed and so are ready for use or to be archived. And, since importing into the library makes a copy, the originals are still on the card or disk they came from and another layer of corruption insurance has been created.

Creating a smart album to show only managed files is straight forward. Create a new smart album by clicking on the magnifying glass next to the library (so it will apply globally) and add a File Status filter:
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Then filter on Managed status and check the Ignore stack groupings box so that stacks don't hide any images:
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Part 3 has been posted.
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