The Groups section of a base query is an optional section.
If you specify it, a Grouping control will appear in the commands zone and allow you to group the displayed results by the specified criteria.
Example of groups in the ArticlePicker base query
<Groups Name="Folder">
<PropertyGroupDescription PropertyName="[article.folderRef:DescName]"/>
</Groups>
<Groups Name="Editor">
<PropertyGroupDescription PropertyName="[article.modifierRef.fullName]"/>
</Groups>
Groups are defined in following base queries:
•Ted4Articles
•Ted4Txts
•ImagePicker
•AssetNavTab (commented out)
•MediaPicker
•UrlPicker
•ImageSearch
•MediaSearch
•ArticlePicker
•TxtPicker
•Ted4PubDests
•Fred4Pages
•Fred4Libs
•Fred4Masters