In the Home tab of your Menu bar you will find the function “Section”
This command will select everything that is in between two Vertical Separators.
It is active, when the background is highlighted in blue and it needs to be manually turned on/off.
To select all parts of one of these kitchen cabinets enable the Section function and click on one of the volumes.
Do not forget to turn it back off once you are done!
Enjoy construction with SmartWOP!