I have a protective plexiglass and I can't get the objects behind this component to display it, which is very transparent in shade. By hiding the component it doesn't solve the problem because I want to see the contours of this plexiglass. Do you have a tip?
You can make a local cut with a rectangular sketch for example (depending on the shape of your plexiglass and what you want to see through it!): Insert/Drawing View/Local Section.
That way, you create a "window" through your plexiglass.
If you want to see the elements behind in dotted lines, look at the @.PL proposal on the display of 2 simultaneous configurations: "other position view".
As for my proposal, the easiest way would be to make an assembly config and to do a material removal on the plexi in one of the configs.