As a civil engineer, I often have to measure the slope of things, could be in a profile or in a section, but the only angle measurement is a standard angle that gives results in degrees. We need to measure the slope of a pipe in either percent (e.g. 25%) or run/rise (e.g. 4:1). As best I can tell, that's currently not available. To make it even better, it should account for the vertical exaggeration of a profile or section view.