Oh, OK, thanks. So her nail wasn´t broken. They also found a fake fingernail, right?
Her nail wasn't broken there was some varnish supposedly missing from her nail.
Since she wore sandals and walked around barefoot her varnish could have chipped off any at time and could have naturally been left in the kitchen prior to the murders.
At any rate there is no proof that her varnish was in the kitchen. No one collected varhnish that was tested and matched to the varnish on he rnails.
The photo expert claimed that he blew up a tiny speck in a photo and that the blow up of the speck is the same exact shape and color as the missing varnish. Most people consider his claim he was able to blow up a speck in such crappy photos to such a great degree that he was able to match the shape and color of a tiny bit of varnish missing incredulous.
I don't know that the foot has blood on it. The marks on the feet look to be under the skin. I don't know what these discolorings are called but I have seen older people with marks like that and they do not go away. I don't know how people can have a foot fetish, I find feet gross maybe look for one of them for an expert opinion.
Sheila was 5'5" according to the autopsy and was thin all over so I would assume she would not have hooves as someone else referred to it.