-
In the Grids task, click Select on the vertical toolbar.
-
Select Elevation Plane in the Locate Filter box.
-
Select any elevation plane in the grids system of the existing truss.
-
In the Offset box, type the required value and then press Enter.
The software modifies the depth of the truss by the value specified.
The following example shows the results of modifying the depth. Illustration A shows a truss with a depth of -2m. Illustration B shows the truss after modifying the depth to -3m