While trying to import new photos, when iPhoto opened , I closed it and just added to LR. I was concerned there might be duplicates on my hard drive and much space use. Maybe this is incorrect. Now, can I move photos or a collection from LR into iPhoto? And How? And how can I do it as Tiff instead of DNG? It seems that using ITunes to share photos with Apple TV, it find them more easily if they are in iPhoto rather than LR. Any help on this out in the Forum?
You will need to export from LR as TIFF and import into iPhoto ... you may get better iPhoto advice on their or Apple forums.
Thank you much, this helps.