All the drawings you extract from the model are treated the same way from the section manager. The dynamic link is not totally connected. You process a set to obtain a 2D drawing. You edit the drawing by editing the 3D model, then reprocessing the 2D output. You can process only the elements you change no need to regenerate the complete drawing.
Walls can be straight or curved.
Both types can meet any roof, even curved wall to curved roof. Previous versions of TriForma stroked curved elements. I swore we would never touch the product until that was fixed. Now it is, and the resulting geometry is mathematically correct thanks to the Parasolid kernel. An automatic dimensioning option appears in the section manager.