Translations:Help:Extension:Translate/Statistics and reporting/6/en

Translation administrators can group message groups into larger groups, which makes them expandable in the statistics table and helps translators who are interested only in some translation projects. Groups that are a collection of groups are called aggregate message groups and they are displayed in bold. Bolding is also used for secondary message groups, which share part or all of their message with another message group. Examples of these on translatewiki.net are the message group for stable MediaWiki branches and the "500 most used messages of MediaWiki" group.