Constructs an instance of Saveable to a File.
Constructs an instance of Saveable to a File.
Returns a document-specific active label index and subtopic
Returns a document-specific active label index and subtopic
Returns the topic half of an ActiveLabelTopic.
Returns the topic half of an ActiveLabelTopic.
Returns the label half o an ActiveLabelTopic.
Returns the label half o an ActiveLabelTopic.