- Go back over - Go back over one's steps - To trace back, as a line. - To go back, in or over (a previous course); to go over
again in a reverse direction; as, to retrace one's steps; to retrace
one's proceedings. - To trace over again, or renew the outline of, as a
drawing; to draw again.
- Clone - Counterspy, ... agent - Dead ringer, twice over - Look-alike large enough for two? - Multiply by 2 - Server’s loss of point, ... fault - Twice