Floors, Roofs, and Ceilings - Autodesk Revit Architecture 2015 Essentials - page 64

7. Now that you've added the proper locations to break the slope, you
need to modify the points at the ends of the lines to change the slope
of the floor. Start by returning to your default 3D view. As you hover
over the endpoint of the line, Revit Architecture highlights the shape
handles. Press the Tab key to highlight a specific handle, and then
select it (Figure 3.10).
Figure 3.10 Editing the shape handle
8. Adjust the elevation of the shape handle as shown in Figure 3.10. In
this case, you're depressing the floor, so the value must be negative.
But you could also increase the elevation in a small area by using a
positive value.
9. Do the same for the shape handle to the right. When you've finished,
the depressed area resembles Figure 3.11.
Figure 3.11 The finished depression