This template file is used to completely describe a system in a generalized
％ state space format useable by the ReBEL inference and estimation system.
％ This file must be copied, renamed and adapted to your specific problem. The
％ interface to each function should NOT BE CHANGED however.
這個工具集提供以下結構化分析和UML分析中所用的圖形化繪圖工具：ER-diagrams, data and event flow diagrams and state-transition diagrams，class-diagram editor, a use-case diagram editor and an activity diagram editor
