| Class | Description | |
|---|---|---|
 | Environment2DLibraryGraphics | Graphics settings for 2D Library environment. |
| Environment2DLibraryGrids | Settings for grids in 2D Library environment. |
| Environment2DLibraryMeasuring | Measurement settings for 2D Library environment. |
| Environment2DLibraryPins | Settings for pins in 2D Library environment. |
| Environment2DLibraryPreview | Settings for preview in 2D Library environment. |
| Environment2DLibraryTexts | Settings for texts in 2D Library environment. |
| Environment3DLibraryGraphics | Graphics settings for 3D Library environment. |
| Environment3DLibraryGrids | Settings for grids in 3D Library environment. |
| Environment3DLibraryHandlesMountingPoints | Settings for handles and mounting points in 3D Library environment. |
| Environment3DLibraryMeasuring | Measurement settings for 3D Library environment. |
| Environment3DLibraryPaths | Settings for control paths in 3D Library environment. |
| Environment3DLibraryPins | Settings for pins in 3D Library environment. |
| Environment3DLibraryPreview | Settings for preview in 3D Library environment. |
| Environment3DLibraryTexts | Settings for texts in 3D Library environment. |
| GeneralLibraryPaths | Represents paths to projects, templates, display configurations, connections and libraries. |
| LibraryCategoryTree | List of categories used for building of category tree. |
| LibraryDataExchange | Contains settings for data exchange. |
| LibraryDefaults | Settings for default values in Library. |
| LibraryEnvironment2D | Settings for the 2D environment of the Library. |
| LibraryEnvironment3D | Settings for the 3D environment of the Library. |
| LibraryExport | Contains data exchange export settings. |
| LibraryGeneral | This class represents the General section of HpD Library settings. |
| LibraryImport | Contains settings for data exchange import. |
| LibrarySettings | The Library section of the Settings contains settings applicable to the Library application in general. |
| NameSeparators | Represents name separators as stored in Settings. |
| PlatformPaths | Represents paths to the EPLAN Platform as stored in Settings.Represents paths to the EPLAN Platform as stored in Settings. |
| UnitSettings | Contains settings related to units used for quantities within the project. |