Table 1 lists the changes made to the SNA vector and vector list changes.
| Control vector or vector list | Release | Change Description | Reason for change |
|---|---|---|---|
| Access-Method-Support Vector List (ISTAMSVL) | V1R12 | AMS05B61 defined to indicate VTAM support of user control vectors on SETLOGON START. | Enhancements to the TN3270E server - session manager sends CV64 |
| ISTGLBAL | V1R12 | ISTGL61 defined to indicate VTAM support of user control vectors on SETLOGON START. | Enhancements to the TN3270E server - session manager sends CV64 |
| Application-ACB Vector List (ISTVACBV) | V1R12 | VAC81UCV defined for an application to indicate that it will pass control vectors on the SETLOGON START. | Enhancements to the TN3270E server - session manager sends CV64 |
| ISTDNIB | V1R12 | NIBUCVA, NIBVECS, NIBVECL, and NIBVEC defined to support the passing of the control vector on the SETLOGON START. | Enhancements to the TN3270E server - session manager sends CV64 |