Translations:Help:New filters for edit review/Highlighting function/16/en

The “$GroupChangesByPageInRecentChanges” preference does just what that name suggests: it displays all the changes to a single page (on a single day) in a group. When multiple changes for a page exist, only a “summary line” for the whole group is shown. To see all the changes, users click a small, right-facing arrow next to the summary line, which expands the list of changes.