Stairs, Ramps, and Railings - Autodesk Revit Architecture 2015 Essentials - page 99

2. Select the top boundary line and drag the end grip back two risers
(Figure 4.11).
FiGure 4.11 Sketch-based stair boundary line
3. Draw a new boundary line for these two risers to create a custom
condition using the Start-End-Radius Arc Draw shape.
4. Using the Trim/Extend Single Element tool, extend the riser line to
meet the new boundary line you added in step 3 (Figure 4.12).
FiGure 4.12 New boundary and riser sketch lines
5. Select the lower boundary line and notice that the temporary dimen-
sion appears showing 1 ′ -6 ″ .
6. Click the temporary dimension text and enter 2 ′ - 6 ″ to move the lower
boundary line down.
Notice that the riser sketch lines did not automatically move down
with the boundary line.
7. Use the Trim/Extend Multiple Elements tool to extend the riser lines
to meet the new boundary line location (Figure 4.13).
FiGure 4.13 Updated boundary line location