How can I import a 3d reference into a sheet model that displays the models ACS top view, and not the world top view ?

Hello,

  I have recently learned to create an auxiliary coordinate system by using points in my 3D model. This has been very useful as the object I am focusing on is not level, but I want to have a view I can work in aligned with the object. Having created my an ACS aligned with the top of the object I can now use top view front view etc. to work in the correct plane. Now I would like to print an image using a sheet that includes a reference to model the object is in. I was hoping that the reference would apply the ACS I created as the top view, however this doesn't seem to be the case. No matter what orientation I use in the reference attachment settings the reference is not showing my ACS top view, but the world top view. I have even tried to import the ACS into the sheet model, but that doesn't do anything either.

Is there a way to se t the view of the reference in the sheet model so that it is the same as the actual 3D model it is referencing? (just for reference I am using Bentley Map Enterprise V8i Select Series 4)

Thanks