I seem to recall (never a reliable source of info) being able to specify what image in an album was to be used in selecting the slice for the theme image, and where on the image the specified height was centered. I can't seem to find that control in version 38. Is it there and I'm just overlooking it? If the option has been, but no longer is, available, what was the last version that had the option?
Not really controlled by the skin (the height of the theme image mask is, but that's the only thing). It's in the regular jAlbum Explore view. Click and drag the image you want to use, then click and drag the cropping mask. See screenshot.
Oh for gosh sake!! I have done that quite a few times in real and test albums, but it's been a while. Now when I open any of the albums using the feature in Explore view the right sidebar was hidden, and I had forgotten that's where the feature was . I hope that's the result of lack of use rather than of age