Just experimenting & searching for tweaks to presentation styles I tried out switching to invert background colour for a change .. & revamped an old file
I wouldn't want to work in the inverted version for long periods but after playing with this I thought it presented basic concept drawings with more impact. (All images are basic drawings)
I found standard accurender floor colours came out a bit bland so to make plans glow a bit more I altered a couple of material specifications & used pantone for floors