Hi,

I just joined today! I am a fine artist (using Windows 7) working on a sculpture commission, and my client and I are using Sketchup to plan to piece.

In the attached image, you can see an endpoint (indicated with an arrow) floating next to a plane that is not perpendicular to the horizontal or a vertical axis. I would like to be able to draw a line from this endpoint that connects with the tilted plane at a 90 degree angle. The line tool naturally wants to connect at an angle parallel to the horizon, which would give me an inaccurate measurement of how far the endpoint projects from the plane. I hope you guys can help! I really appreciate it.

best, Clement
clementyeh.com