Different display of materials projection in Smooth display and Render

I have assigned "oriented materials" (e.g. wood surface) to elements in my design (e.g. bookshelves).

When using Display Style: Illustration > Ignore Lighting, I get this image:

(the wood on the bookshelves is attached as a Material Projection, and the projection is rotated)

When I render the scene from above, I get this image:

The wood is "rotated" by 90 degrees.

Therefore, when attaching the materials (and working with Display Style: Illustration > Ignore Lighting) and knowing I attach a Material Projection where I will rotate the material, I have to rotate it by 90 degree to what I intend to...

Below is the same scene, but with material rotated... (Illustration view on the left, Render on the right):

 

Is this issue known? Is it a bug?

MicroStation 08.11.09.357, Windows 7 Professional 64-bit English Service Pack 1

Jan