I'm sure there is probably one out there, very likely even one right here on this site. In my opinion, the biggest thing to pay attention to is the membrane. As long as it is papery-white, to light gray (wet-looking white), then the chick is most likely fine. If it looks brown, its either too dry inside, or the chick is not progressing. Check out the "Hands On Hatching Help" thread, lots of knowledgeable folks when it comes to assisting. And of course, there are lots here too!
Thanks. I will pay attention to the membrane. If it is white, be patient. Got it!
My birds are Buckeye chickens. I don't expect that they should need very much help, but maybe (primarily if I didn't keep incubating conditions quite right). I am excited to see what happens!