I placed a regular open upper cabinet, put horizontal opening splitter component under the "internal options" tab. In the subassembly I put 4 bays, each with 4 adjustable shelves per bay. I can't figure out why it is showing the shelf as 1" instead of 3/4"? All of my materials and globals say 3/4" material. If I look at the part properties formula it says "Shelf_Material". There is no pointer for that...is it component library pointer? 

wide span is set to 36"