If you're going to use that you can shorten it a bit:
Set originalTable = Selection.CurrentRegion
If originalTable.Row < 4 Then Cells(4, 1).CurrentRegion.Select
but you'll probably get away with just
Set originalTable = Cells(4, 1).CurrentRegion
then if you want a visual chaeck of what originalTable is just type
originalTable.select in the Immediate pane of the VBE (Ctrl+G of you can't see it).