Complex 3D objects often are modelled via multiple steps. For instance, by using
Boolean operations or blending operations on the edges, which consequently turn a basic object into an edited object, which can be regenerated by changing the original objects. This process is also called
Constructive Solid Geometry (CSG) and the steps of this process that lead to the desired result can be depicted as a tree.
The 3D origin dialogue was completely redesigned and now graphically shows the
CSG tree, so the history of operations on the 3D object. The dialog displays the necessary modelling steps, which were used to create the selected object in a tree. The intermediate steps or basic objects can be selected directly in the tree and are highlighted in the graphics window. That way it is easy to navigate between the modification steps and the individual parameters of the original objects and the intermediate steps are always accessible. As a result, this new function allows for easy modifications on complex objects.