	Name	Description
	App	The application hosting the document.
	Cameras	The collection of views in the model. This is a mapping of string names to Camera objects.
	Connections	Tag Server connections (if available).
	DefaultCamera	The name of the default View when loading or saving (looked up in Cameras).
	DocumentEdition	The edition that the document was last saved in.
	EventLogPath	Log events to this file, if null don't log events.
	EventQueue	The simulation dispatcher for scheduling asynchronous or future actions.
	Experiments	The collection of experiments in Sim3D that can be run in batch.
	IsExperimentRunning	Is an experiment currently running?
	IsResetting	Is the document currently being reset.
	Lights	Find all the LightVisual visuals in the Scene.
	LoadedHeader	This will only be set for documents that have been loaded from disk
	Name	The file name of the document without the extension.
	NeedsSave	Whether the current document has been modified and needs saving.
	Scene	The top level SceneVisual.
	Time	The current simulation time.
	UserVars	Temporary place for scripting to place variables, that will survive across resets. These values are not to be serialized.
	Visual	Top-level visual for the document
	Visuals	Use an enumerator to walk the scene tree as keeping a List<Visual> or ArrayList has poor removal performance for large models

	Name	Description
	CreateVisual(String)	Create a visual given a visual factory name. This can be a type such as "BoxVisual" or a name of a catalog component loaded into the current application.
	CreateVisual(XmlDocument)	Create a single visual from an XmlDocument.
	CreateVisual(VisualFactory)	Create a visual given a visual factory. This is mostly used to create specific visuals from catalogs.
	CreateVisualT	Create a new visual of a given type such as BoxVisual.
	CreateVisualFromSerialized	Create a single visual from a serialized version of the visual.
	CreateVisuals	Create all visuals from an XML Document.
	DestroyVisual	Delete this visual and remove it from the document.
	Error	Log an error message.
	FindAnyVisual	Find Visual by name, return one of them if there are multiple visuals, but do not warn if there are more than one.
	FindLayer	Find a layer by name.
	FindType(Type)	Enumerate all visuals of a specified type.
	FindType(Type, Boolean)	Enumerate all visuals of a specified type.
	FindTypeT	Enumerate all visuals of a specified type.
	FindUserResource(String)	Gets the UserResource instance with the specified path within this document's user resources.
	FindUserResource(UserResourceReference)	Gets the UserResource instance with the specified UserResourceReference within this document's user resources.
	FindVisualByName	Find the first visual in the document scene with a given name.
	FindVisualsByName	Find all the visuals in the document scene with a given name.
	GetLayer	Find or create a layer by name.
	Info	Log an info message.
	LogEvent	Output event diagnostics to the current EventLogPath if not null.
	Look(Vector3, Vector3)	Find the first visual from a location and in a direction.
	Look(Vector3, Vector3, DocumentLookOptions)	Find the first visual from a location and in a direction with given DocumentLookOptions.
	Look(Vector3, Vector3, Int32)	Find the first visual from a location and in a direction with given DocumentLookOptions.
	LookDown(Vector3)	Find the first visual below the lookFrom world location.
	LookDown(Visual)	Find the first visual below the lookFrom visual.
	LookDown(Vector3, DocumentLookOptions)	Find the first visual below the lookFrom world location with the given DocumentLookOptions.
	LookDown(Vector3, Int32)	Find the first visual below the lookFrom world location with the given DocumentLookOptions.
	LookDown(Visual, DocumentLookOptions)	Find the first visual below the lookFrom visual with the given DocumentLookOptions.
	LookDown(Visual, Int32)	Find the first visual below the lookFrom visual with the given DocumentLookOptions.
	PurgeLayers	Remove all unused layers from the document.
	PurgeScripts	Remove all unused scripts from the document.
	Save	Save the current document to disk with a thumbnail based on the Default view.
	Save(Image)	Save the current document to disk with a custom thumbnail.
	Start	Schedule a coroutine to be called in the current time-step.
	Warning	Log a warning message.

	Name	Description
	FileExtension	The file extension to be used for documents including the '.'/period.
	FileExtensionXml	The file extension to be used for documents in source control format including the '.'/period.
	Path	Filename for this document, empty for a new or unsaved document.

Document Class

Reference