Rebuilding Thumbnail Cache?

Discussion in 'Mac Basics and Help' started by stork, Jul 3, 2007.

  1. stork macrumors member

    Joined:
    May 21, 2007
    #1
    What does it mean when it asks to rebuild thumbnail cache?
    When i use iPhoto for a while, e.g a couple of hours.
    Ive imported alot of photos recently due to only have bought the macbook a few days ago, and have been keywording and re-naming.
    Does it damage and is it normal?
     
  2. Zwhaler macrumors 603

    Zwhaler

    Joined:
    Jun 10, 2006
    #2
    I'm not sure what it does but I've done it on all my photoa (four and a half thousand) and I heard its a good idea and I don't see why it would exist unless it was a good thing. You can still use your computer while it is doing it.
     

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