I've drawn a motorcycle tank using meshes and (exploded) solids (body). Live sections are doing a beautiful job showing the parts that are meshes but are turning the portions that are cutting through the (former) solids into (3 each ?) line segments even though they should be simple curves.

I use ADT2005.

My Display resolution settings are set to:
10,000 -Arc and circle smoothness
32 -Segments in a poliline curve
10 -Rendered object smoothness
16 -Contour lines per surface

How can I get the curves to show as curves or at least a higher number of line segments?
What am I missing?

Thanks in advance for any help you can offer,