| activeContext | Returns the current context object, as was set via SetActiveObjectWithContext. |
| activeGameObject | Returns the active game object. (The one shown in the inspector). |
| activeInstanceID | Returns the instanceID of the actual object selection. Includes Prefabs, non-modifiable objects. |
| activeObject | Returns the actual object selection. Includes Prefabs, non-modifiable objects. |
| activeTransform | Returns the active transform. (The one shown in the inspector). |
| assetGUIDs | Returns the guids of the selected assets. |
| count | Returns the number of objects in the Selection. |
| gameObjects | Returns the actual game object selection. Includes Prefabs, non-modifiable objects. |
| instanceIDs | The actual unfiltered selection from the Scene returned as instance ids instead of objects. |
| objects | The actual unfiltered selection from the Scene. |
| selectionChanged | Delegate callback triggered when currently active/selected item has changed. |
| transforms | Returns the top level selection, excluding Prefabs. |