Luxology rendering with edges displayed.
How to display the edges/contours of the solids when rendering using Luxology
1. Go to render settings2. Select a Render Setup or create a new Setup3. In the tab: Settings, tick the option: Render Visible Edges4. Save the selected Setup5. Open the Luxology Render Manager window6. Go to the option: Overlay Visible Edges (lower right corner)7. Tick the option: Hidden Edges8. Click to activate the button: Overlay Visible Edges.
How does it work:Luxology produces a render output with visible edges as well as a render without visible edges.Overlay Visible Edges allows you to toggle between these outputs.
A short demonstration video http://communities.bentley.com/products/microstation/m/microstation_gallery/269891.aspx