Not a lot of progress on my current raytrace; I managed to finish the wick detailing, but still need to add in the adjustment knob for the wick before moving on to the top assembly.
I took another look through the POV-Ray people pages, to see if I could find any other pages that hadn’t gone the way of the dodo, and found one that might be worth browsing through, Warp’s homepage. It looks like it hasn’t been updated in a while, but it has a bunch of renderings, and a few tips for improving a POV-Ray scene.