Every content item in this list is tagged with all the required labels:

• congress
• draft
• dutch
• eurovision
• howto
• kb-how-to-article
• l2switch
• linux
• minutes
• nsa
• songcontest
• tvdi
• wp1

To add a label to the list of required labels, choose '+ labelname' from Related Labels.
To remove a label from the required labels, choose '- labelname' from above.