Yes you can ,when it renames only a single numeic elementay vaiiable.
id-1 renames id-2 thru id-3
when id-3 is specified id-1 is treated as goup item.
when id-3 is not specified id-1 will acquire all th attributes of id-2
if id-2 is a group item id-1 will be group item
if id-2 is elemetary item id-1 will be elementary item