This section deals with functional and logical definition.
About Functional and Logical Systems About Electrical Logical Systems Inserting a Reference Replacing a Reference Performing Drag and Drop Grouping or Ungrouping Instances in a New Reference Editing Parameters of Requirements, Functions and Logical Components Assigning a Picture to a 2D Representation Adding a New or Existing Logical 3D Representation Importing and Exporting Functional and Logical Data Updating Functions and Logical Components Deleting