| ActivityID | Activity id object. Set by the calling VBScript event handler. |
| CurrentTransactionID | Current transaction id object. Set by the calling VBScript event handler. |
| CurrentUserID | The current user id. Set by the calling VBScript event handler. |
| CurrentUserSessionInfo | The session info that represents the current (invoker) user session. |
| DisplayID | The display id of the target object or value list item. Set by the calling VBScript event handler. |
| FileTransferSessionID | The file transfer session id. Set by the calling VBScript event handler. |
| FileVer | File version identifier. Set by the calling VBScript event handler. |
| GroupID | |
| InitialNextStateID | The initial next state id. Set by the calling VBScript event handler. |
| Input | The input string. Set by the calling VBScript event handler. |
| IsCancellable | Tells if the operation can be cancelled by throwing an error. |
| LastUsed | The last used automatic number. Is used only with automatic numbering. Set by the calling VBScript event handler. |
| LoggedOutUserID | The logged out user id. Set by the calling VBScript event handler. |
| LoginAccount | The login account. Set by the calling VBScript event handler. |
| MasterTransactionID | Master transaction id object. Set by the calling VBScript event handler. |
| MemberID | |
| ObjectAccessControlList | Object ACL. Set by the calling VBScript event handler. |
| ObjID | |
| ObjVer | Object version identifier. Set by the calling VBScript event handler. |
| ParentTransactionID | Parent transaction id object. Set by the calling VBScript event handler. |
| PropertyDefinition | Property definition object. Set by the calling VBScript event handler. |
| PropertyValue | Property value object. Set by the calling VBScript event handler. |
| PropertyValues | Property values. Set by the calling VBScript event handler. |
| RestoredVersions | |
| SavepointVariables | |
| StateID | The state id. Set by the calling VBScript event handler. |
| StateTransitionID | The state transition id. Set by the calling VBScript event handler. |
| TransactionCache | Transaction cache object. Set by the calling VBScript event handler. |
| Type | The event handler type. Set by the calling VBScript event handler. |
| UserAccount | User accout object. Set by the calling VBScript event handler. |
| UserGroupAdmin | User group admin object. Set by the calling VBScript event handler. |
| ValueListItem | The value list item. Set by the calling VBScript event handler. |
| Vault | The vault object. Set by the calling VBScript event handler. |
| VaultExtensionMethodName | The vault extension method to call. |
| VaultSharedVariables | Vault shared variables. Set by the calling VBScript event handler. |
| View | View object. Set by the calling VBScript event handler. |