| Property | Data type | Description |
| AddressBooks | NotesDatabase array | (Read-only) Accessible Public and Personal Address books, both local and remote |
| CommonUserName | String | (Read-only) Common name of the current server or user |
| ConvertMIME | Boolean | (Read-write) True if items of type MIME_PART are converted to rich text upon instantiation |
| CurrentAgent | NotesAgent | (Read-only) Agent in which the program is running |
| CurrentDatabase | NotesDatabase | (Read-only) Database in which the program is running |
| DocumentContext | DocumentContext | (Read-only) In-memory document created by an external program through the Notes API |
| EffectiveUserName | String | (Read-only) User ID of the creator of the current script |
| HttpURL | String | (Read-only) The HTTP URL of a session. |
| International | NotesInternational | (Read-only) The international (regional) settings for your operating environment |
| IsOnServer | Boolean | (Read-only) True if the program is running on a server |
| LastExitStatus | Integer | (Read-only) Status the last time the script ran, if an agent |
| LastRun | Date/Time | (Read-only) Date and time the script last ran, if an agent |
| NotesBuildVersion | String | (Read-only) Build version of Domino Designer |
| NotesURL | String | (Read-only) The Notes URL of a session. For COM only. |
| NotesVersion | String | (Read-only) Version of Domino Designer |
| OrgDirectoryPath | String | (Read-only) Default directory of the current user in a hosted organization |
| Platform | String | (Read-only) Operating system platform |
| SavedData | NotesDocument | (Read-only) Document that stores data between agent invocations, if an agent |
| ServerName | String | (Read-only) The full name of the server. For COM only. |
| URLDatabase | NotesDatabase | (Read-only) Database object representing the default Web Navigator database. |
| UserGroupNameList | Array of NotesName | (Read-only) Returns the groups to which the current user belongs |
| UserName | String | (Read-only) User ID (hierarchical name) of the current server or user |
| UserNameList | Array of NotesName | (Read-only) Returns all the user names on a session, including primary and alternate names |
| UserNameObject | NotesName | (Read-only) The name of the user or server that created the session. For COM only. |