Can't set table cell color to white

Hi gurus,

I need to develop WD application with simple table(not ALV). Cells background color must be white.

But when I set cellDesign value to "standard"  which suppose to be white, nothing happens and the color is still light blue.

When I try any other value the color is changing correctly in layout screen. Except WHITE color.

But in demo program WDR_TEST_TABLE for the LinktoAction CELL_DESIGN  everything working fine and the color is changing to white without any problem!

What suppose to be the problem?