Elevation Line Boundary - Another way to adjust without doing it manually?

[vvillaGPGSA]

Hi there -

I have a challenge with the extent of the elevation. 

As you can see below the elevation is extended far plan south and plan north. I would like it to be just elevate the highlight blue line. There is a floor and ceiling bounding the room.

Is there any way to adjust this blue line without having to do this manually? See image for how far the elevation goes. Any help is greatly appreciated. thank you! 

[barthbradley]

You can Crop the Section View, but that won't change the length of the Line in Plan View. You need to do that manually. 

[syman2000]

Normally I would create a scope box and have the elevation attached to the scope box. That way it will crop to where you want it and you don't need to adjust the elevation crop every single time.