With CAD-Style you can change the look of the planning window transforming it in that one of typical program CAD with the own functions of a CAD.

To activate the function STYLE click VIEW on the bar instruments of PLAN or Art-Shop and select the key CAD-Style.
                                                         
 

This is how the window of the program shows in this modality.

To go back to the previous visualization you need to proceed in the same way.