Sections can be now also rendered multipass using order of section “as defined”.
Furthermore line outlines will be drawn before lines itself which results a a nice road junction rendering:
Other sample use is ensure that more important features are rendered first. For example if first section will be label definition for major cities then labels for such cities will be preferred over others.
You can setup it using legend dialog form of in code:
Layer.MultipassRendering := True;
The Multipass rendering feature is optional because it can slow down rendering process significantly.