[Admins]

The text list control is displaying group by group, if groupsortorder is ascending then entries would be displayed like 1,1,1,2,2,2,2 (entry.sortgroup). So basicly 'groupsortmode' is always 'value'.
When the entries have the same group then the entry.sortvalue decides if they are above or below.

In the playerlist buddies have group 1, normal people 2, ignored people 3 (or something like that). The players are sorted either alphabetically (sortmode 'name') or by time of arrival/last pm (sortmode 'value').