Kreo 2D Takeoff supports Ansi & Arch paper formats and Imperial scales, so there won't be any problems caused while working with North American drawings in our solution.
The Imperial Scale is available once you're switching to the Imperial unit system in the drawing settings.
Our solution automatically scales your drawing once you open it for the first time. But you can always adjust the scale's results.
To do this, pay attention to the bottom left of the drawing area. You will see the option "Scale" there. Here are several options available: