Im having a problem distinguishing where building boundaries are when going behind them. By this I mean when you are sneaking around a building that blocks your view so you become a silhouette. The wall corner lines and building base lines seem a little too faint to be used well. If these were thickened and contrasted more they would work better.

What does anyone else think?

Agreed. It has been discussed on a thread earlier. My intention is to bring a slider in options to control the intensity of the helper lines.

Always one step ahead of me haha, thanks Pasik.