'1 is the Column in which the last row is being searched
lRow = Thisworkbook.Sheets("List").Cells(Rows.Count, 1).End(xlUp).Row

Dim rRange As Range
Dim rDuplicate As Range
Set rRange = ActiveSheet.UsedRange
lFirstRow = rRange.Row
lLastRow = rRange.Rows.Count + rRange.Row - 1
lFirstColumn = rRange.Column
lLastColumn = rRange.Columns.Count + rRange.Column - 1
' New reference to current range (can be resized / moved)
Set rDuplicate = Range(Cells(lFirstRow, lFirstColumn), _ Cells(lLastRow, lLastColumn))

Dim rRange As Range
Dim rDuplicate As Range
Set rRange = ActiveSheet.UsedRange
lFirstRow = rRange.Row
lLastRow = rRange.Rows.Count + rRange.Row - 1
lFirstColumn = rRange.Column
lLastColumn = rRange.Columns.Count + rRange.Column - 1
' New reference to current range (can be truncated)
Set rDuplicate = Range(Cells(lFirstRow, lFirstColumn), _ Cells(lLastRow, lLastColumn))