Transparent objects, slab cover fill shows thru

[Anonymous]

I have added finished hardwood flooring cover fill to floor slab in my floor plan and it shows thru all of my objects, furniture, fixtures and cabinets. I've checked the fills in the objects and they are set to a white fill 100%. I've moved the objects to the top of the display order, slab on the bottom. I've experimented with the MVO. I'm baffled. Using AC15. Help! What to try next?

[Anonymous]

Mine settings:
1. Objects setting:
2D.....Fill Pen = 80
Background Fill = 80

2. Model View Options > Override Fill Display.....untick the checkbox
Save with New Name

[Anonymous]

(':D')Thanks. I figured it out late last night and it was so simple. The Trace Reference Palette has a button to make all Fills transparent. I clicked it off. problem solved.