If you click S and go into detail view, you can see little blue dots where objects can be attached to guns, along with other things such as the individual health of each limb on humans. Edit: if you look at the Controls in settings, you can see all kinds of cool things, such as pressing T to enable Thermal View.
This comment is unrelated to People Playgronud but if you want me to make your animations more cleaner then I can, you don't have to pay me by the way.
