\ tests written by Gerry Jackson and submitted with the CfV t{ 1 2 2VALUE t2val -> }t t{ t2val -> 1 2 }t t{ 3 4 TO t2val -> }t t{ t2val -> 3 4 }t : sett2val t2val 2SWAP TO t2val ; t{ 5 6 sett2val t2val -> 3 4 5 6 }t