
The Pairing modification wizard is used to build pairings with flight legs and add Reference activities, or to build pure reference activity pairings.
Auto: If auto is unchecked, the properties for base, qualification, and complement is used. If checked, it is user definable when you move to the next window.
As for every pairing, select a base, a qualification, and a complement.
| Field | Description | 
| Local Time | Select if the pairings is made in local time. The default is UTC. | 
| Pairing Name | The pairing is named after the first activity in the pairing. | 
| BQC | Select the Base, Qualification, and Complement. | 
| Reference Activities | Select if the activity is placed before or after the marked activity. Select the reference activity from the dropdown list. | 
| Open Legs | In the list, you will find all the legs that yet are not in a pairing. | 

After clicking the Next button,  the modified pairing displays.
Click Next for the pairing to be created.

