Do you know, że… ?
display states these are configurations of appearances and can be used for many purposes. However, control is paramount: hiding/showing, color, transparency and edge mode.
They can also be successfully used to hide parts/objects in drawings.
However, not everyone knows, that there is a very important setting available by right-clicking in properties.
Link display states to configurations is responsible for it, whether a given display state is visible in every configuration or is associated only with the selected one.
Compare both settings using an assembly example with three configurations.