In Nacsport Pro and Nacsport Elite, there are high powered tools and options to help you gather more data quickly, like clustered buttons, panel flows, activation/deactivation links and blocked descriptor options. By understanding the 'laws' of tagging windows, you can maximise your use of these features to ensure that your data is created in the way that you want it to be. These 'laws' also impact the graphic descriptor tool that you can use.
Although this video shows the old Nacsport interface, the 'laws' still apply in the same way.