1. Import the reference PDF to Takeoff tab
2. Use elevation tool in toolbar and left click to start drawing
3. press r (don't hold) on keyboard to enter arc mode
4. left click at the end point of the arc to build the curve
5. hold down shift and draw the angled edge of the insert
6. enter arc mode again to draw the back curve of the step
7. Close out elevation by left clicking start point
expand properties and enter in tread height
Click View Wall
Apply product to front face and top of elevation
copy step
paste above the original elevation
Resize step as needed to decrease size up the staircase
Repeat until stairway is complete