You should find in section that the cross is there.
In 3D you need to use different surfaces.
Because a profile uses Building Materials only for the ends of the profile, you will have to duplicate the building material and use the different one for each adjacent quadrant of the plate (cross).
Each of your building materials will have to use a different surface material.
They can be the same material but duplicated wit a slightly different name.
Barry.
One of the forum moderators.
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