I find myself doing this trick over and over again, so therefore I wish for Rhino implementing a new way of measuring distances (unless there’s an easy way to implement a Macro etc to do the same as shown below)
What I do in the Gif below is, I:
1: Draw a Rectangle as to measure (in this case) the HEIGHT distance between two points, which are offset to the sides and depth, as seen in the Gif. Measuring only between the points would give the direct distance in 3D space, but I want only the height between the points.
2: I then Split the Recangle.
3: The I measure the Length of one of the sides (the height, in this case).
(4. Then I remove the lines of the rectangle.)
Fig. Notice how the measuring points are “off” in all directions:
My suggestion is that an added “Analysis Tool” RectDistances or SqrDistances would indicate an “L” (Width and Height) between mearurement points, and on Enter the Width and the Height would be shown on the Command line.
use distance, click on the first point then ctrl click (cmd click for mac) on the same point which constrains the direction into elevator mode then click on the second point.