Three Options:
1). To change multiple walls:
From the vertical toolbar select Walls\Offset Walls. From the bottom of the screen select Adjust Planes and Trusses or Planes Only. Select the Wall(s) to Offset. Input the Offset distance.
2). To change a few walls: From the vertical toolbar select Tools\Modify Layout. Select the Walls and Planes to be moved and then select the Move icon. Enter the change distance.
In this example the walls and plans were adjusted 2ft down:
Example-01 Example-02 Example-03
Now to quickly adjust planes that are no longer aligned (Example-02), from the vertical toolbar select Planes\Solve Roof Plane. Select the plane to adjust and then just hit escape. The plane will auto adjust (Example-03).
Now to adjust the trusses you can:
a. From the vertical toolbar select Trusses\Modify layout to select new points to readd trusses.
b. Or just trim trusses. Then from the vertical toolbar select Trusses\Recalc Truss for each condition.
3). For one wall dynamic editing can be used: From the vertical toolbar select Tools\Dynamic editing.
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