You create an auxiliary view by projecting from an edge or line in a parent view.
You can place the view only in perpendicular or parallel alignment to the selected edge or line.
To create an auxiliary view from a projection line external to the view geometry, you can use Section View.
The default style of auxiliary view annotations is set in the Style and Standard Editor.

Create panel
Auxiliary
Shows hidden lines.
Removes hidden lines.
Specifies shaded rendering.