How to understand display rules?

I am in charge of building a model for a roadway. I have been given a template by another firm to plug into a particular chunk of this roadway which is going to have a retaining wall; their template accommodates...
[ORD2022R3] How do I find the "Hidden" elements that Civil Ruled elements depend on?

When you have two tangents, cut an arc between them and trim both, the original elements are still there, but set to "hidden". P_BL in my case below: P_BL2 in this case was 'created' during the trim...
DWG Export with display rules

Hello everyone, Do you have any idea how can I export all the models of a file to DWG using Export with display rules tool? When I use it, only the active model is exported. Also why all the elements...
End faces with display rules

If we use display rules to show or not show a component in my template, i lose the end faces in the corridor. Placeing a key station dose not help. Has anyone else this problem? or maybe even a solution...
ORD - export with display rules, what is the Key-in?

What is the key-in to export with display rules? thanks