I think the new v3.5 is going to answer a lot of my probems with editing my photo galleries. But, when I try to add to an existing gallery or add images when creating a new gallery, the majority of the images already in my media library are 'greyed out'. No thumbnails. I've tried creating the galery then going back into it to add images but they're still not showing up.
Also, is it possible to create a gallery that automatically brings in images that have been allocated with either tags or categories (or something similar)? Thanks