Use this procedure to adjust the placement of a wall modifier that you added to a wall. You can also add or remove wall modifiers using this procedure. You can also graphically adjust the placement of a wall modifier.
Worksheets. These settings specify the start point of the modifier along the length of the wall. You can enter a negative value to specify an offset in the reverse wall direction.

Wall plan modifier location parameters
| If you want to … | Then … |
|---|---|
| specify the beginning height of the wall modifier | enter a value for Start Elevation Offset, and specify whether the offset occurs from the wall top, the wall base height, the wall justification line, or the wall bottom. |
| specifying the ending height of the wall modifier | enter a value for End Elevation Offset, and specify whether the offset occurs from the wall top, the wall base height, the wall justification line, or the wall bottom. |
Enter a negative offset value to specify a location toward the ground.
| If you want to … | Then … |
|---|---|
| place the modifier at the size it was defined in the modifier style | select Use Drawn Size. |
| specify the length and the depth of the modifier on the wall | clear Use Drawn Size, and enter values for Length and Depth. |
| mirror the modifier in the X direction | select Mirror X. |
| mirror the modifier in the Y direction | select Mirror Y. |
| measure the modifier to the center of the wall | select Measure to Center. |

Wall plan modifier mirrored in the X direction

Wall plan modifier mirrored in the Y direction