Make 2D lines in Planting Item family to follow camera

[NP---MD]

Hello, 

Is there a way to make a collection of 2D lines in a Planting Item family rotate to follow the view? 

My current work-around is to place lots of groups of trees and hide them in certain views. 

Thanks

[barthbradley]

Don't understand the question. 2D lines don't show up in 3D Views.  Do you mean 3D Model Lines? 

[NP---MD]

Sorry - very poorly / lazily worded. 

They're lines in a Planting Item family.

What I mean is is that instead of using a 3D tree, I'm using a line-drawn tree - just like you would in CAD. 

I have a 2D plan and elevations in the family. But, it would be great if the elevation of the tree in the family could rotate to follow the view. 

[barthbradley]

Use 3D linework (Model Lines) - not 2D linework.  

...still, what do you mean by "rotate to follow the view"?  

[syman2000]

I would use RPC trees. It will follow the camera view.