Is there a program that will open an .iges file, and give us the dimensions, etc without us having click on points? We are using 3D-tool viewer to open the files after converting them to .stl, but to measure anything we have to select points manually, which isn't always that accurate. We need something that would give us radii and distances from the edges to where an hole is drilled, etc. Even if it's only a trial version, as long as we can retrieve info from the .iges file.