After regenerating previews, images are there in Aperture, but many are missing in iTunes
I regenerated the previews in two projects in Aperture so the retouched photos are updated on my iPad. Now, none of the 832 images in one project show up in iTunes and only 23 of 762 show up in another project. The images look fine in Aperture (although I don't know if I can display previews). The projects I didn't regenerate are OK in Aperture & in iTunes.
Aperture 3