Hello, Everytime I run 2swap, the 3rd element on the stack is incorrect. ok <0>[] cold Last Wrd| Vrble off| LatestID| Ntx Flash| 00005FB4 00000000 00000001 00006000 BV Forth(ARM), Copyright Jim Spence V1.207 ok <0>[] 1 2 3 4 ok <0>[1 2 3 4 ] 2swap ok <0>[3 1073757876 1 2 ] ok <0>[] 4 5 6 7 ok <0>[4 5 6 7 ] 2swap ok <0>[6 1073757876by RobS - BV511