Hiding sorted field in group header

    'This block of code determines the GroupPriority and GroupCaption of the Item
    'based on the date or generated provided.  If the date is the current date, then this Item will
    'have High group and sort priority, and will be given the "Today" groupcaption.
    If (Month(dt) = Month(Now)) And (Day(dt) = Day(Now)) And (Year(dt) = Year(Now)) Then
        Item.GroupCaption = "Today"
        Item.GroupPriority = 0
    ElseIf (Month(dt) = Month(Now)) And (Year(dt) = Year(Now)) Then
        Item.GroupCaption = "This Month"
        Item.GroupPriority = 1
    ElseIf (Year(dt) = Year(Now)) Then
        Item.GroupCaption = "This Year"
        Item.GroupPriority = 2
    Else
        Item.GroupCaption = "Older"
        Item.GroupPriority = 3
    End If