If you want to structure the positions of your project into several sections, you can use the phase management.
To create a new phase, click in the project center inside the toolbar on the arrow next to the button „New“ and select the option „Phase“.
Enter the description and information for the phase and click on „OK“
To assign a position to a phase, select the phase in the programme dialogue where you create a new position.
A position can be assign to a phase afterwards.
Make a right-click with your mouse on the position.
Select in the context menu „Edit“ > „Name / Quantity / Colour“.
Under „Phase“ you can select the phase the postion shall be assigned to.
In the project center the positions will be displayed in the positin list under the phase description.