This is the main tool for building construction. Other building tools described below add sub components to the manager object created using this tool. To use the tool:

The tool has the following options:

The defined wall point sequence can be found from the sub hierarchy of the building object. It is the first wall object in the 'wall definitions' sub folder. The actual point sequence is stored into a polygonal NURBS curve in the mentioned wall object hierarchy. Editing the NURBS curve updates the walls.

[Note] Note
Although the building tool accepts open wall sequences, real houses should include a closed outer wall loop in the first wall object. The same data defines directly the base and the roof edges. Splitting walls to several open sections disables automatic base and roof construction.