> Nodes of Applications (Subsystems) Nodes for subsystems which contain definitions of program and table. Subsystem represents a module of software which is to be implemented and deployed in computers. Operations on Main Tree View Right-click on the node Applications to add a single or list of subsystems. Select the child node Subsystem to edit the definition of the subsystem. You can delete the definition by right-clicking or keying Del on the node. Definition of subsystem is consist of a node Table List and a node Function List. Operations on content pane Those tabs with "Subsystem List" and "Function Structure View" is shown on the content pane by selecting node Applications. The subsystem definition is shown on the content pane by selecting tree node of Subsystem. Details are as follow. * Subsystem List It contains a lot of interesting characters of each subsystem. Column "T." is the number of internal tables and "F." is the number of internal functions. Internal means here being defined in the subsystem itself. "exC" is abbriviation of "External Created" which means the number of tables which records are created by external functions(functions definined in the other subsystem). In this manner, "exR", "exU", "exD" means "External Read", "External Updated", "External Deleted" respectedly. And "exF." is the number of external functions called by internal functions. You can validate modularity of subsystems by checking those indexes. Right-click on the row of subsystem to jump/delete the definition. * Function Structure View It is a tree view of functions automatically structured by thier relationship of call/called. Normaly the root of tree is the function to control login and to launch session. Its "children" are to be menu functions followed by functions called by menus. * Subsystem The definition of subsystem itself is simple. It only contains properties of name, ID and descriptions.

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