Strange material behaviour in block

[aurelm]

Hi. I seem to have problems with specular reflections when objects are blocked together. Once I explode the block the reflexion seems to behave like they should... (In this case it's a mix material).

Blocks

one block exploded

[face_off]

Do you have the images the wrong way around? The block version looks ok, but the exploded version looks like it has a problem.

Paul