Creating, Opening & Saving Documents

You can create new documents or open existing documents. Documents are saved as CATProduct files.
	A system is an electric unit which accomplishes a specific function, for example an airplane radar system. You can define system:  Equipment Connectors Signals
		A star appears in the tree view beside systems that have been modified and require saving. This includes new systems.

	Create new documents: Click the New Document icon and enter a name in the dialog box, then click OK.
	Open existing documents: Click the Open Document icon and double-click the desired one in the dialog box.
	Close documents: Select a document in the tree view then click the Close Document icon.
	Save documents: Select a document in the tree view then click the Save Document As... icon.
	Save all documents: Click the Save All Documents icon.