Hand-drawing objects
The hand-drawing tool allows you to draw objects with the mouse directly in the scene.
This tool currently allows the drawing of the following objects :
- Triangle
- Parallelepiped
- House
- Tree
- Extruded polygon (by defining the 2D contour and the height)
- Rectangular PV table
Click on the following button to pop the object type selection menu up and choose the one you want to start drawing: 
Then just follow the instructions shown in the tooltip for each object.