Plan region shows things out from the limits

[fplanteBVS84]

I'm trying to use the plan region to see things that are on the level below. But the floors alos shows off. Is it normal. Is there a work around other than masking manually.

I link a video of the problem.

[MachielAEC]

Would rather use the linework tool and select elements on the upper levels (use underlays to show them) and with the linework tool change the lines, that will then reflect int he current view and is then tag-able.

[fplanteBVS84]

Thank you for your response.

Unfortunately if i use underlay i will see everything from the floor below.

So would not use the underlay.

I've solve the problem at 50% by divising my floors.

But if the floor demand for a  project to be in a u shape like in the video it would be difficult to manage the floor and the ingeneers.

Also i've added a new screen shots for the real problem. (I'm trying to show the railing (done with wall because the joints just didn't work with regular railling).

[barthbradley]

Why don't you make the Floor Transparent? Maybe even change it's boundary outline to dashed or something as well. 

Actually, use the Show Hidden Lines tool.

[barthbradley]

Help | Show Hidden Lines by Element | Autodesk