> … a world where you have a single, very large, persistent image (at least as naively presented as I have). You have no "known good" image to revert to. I'm f

> … a world where you have a single, very large, persistent image (at least as naively presented as I have). You have no "known good" image to revert to. I'm finding it difficult to understand how we would both have a "persistent image" and not have a "known good" image to revert to. Seems as though deleting Object might well prevent the image being persisted.