How to Add Diagram Link into Description
When you are documenting your model, you may come across the situation where you want to make a reference to certain diagram in the project to help you explain an idea or to give reader supplementary information they may find useful. For example, you may want to add into the description of a class, a note to tell the developers that if they want to know more about the state change of the class, refer to certain state machine diagram. While the reference feature allows you to establish formal and contractual reference between model elements and diagrams, the reference function you can find within the description editor enables you to add diagram link into any part within a description, casually and informally. Such a diagram shortcut enables reader to jump from description to a diagram, which makes navigation much easier.
In relational database, records are identified by a unique value. We call this value the primary key. Some databases allow to control how this unique value is being generated by defining the sequence. In this article, we will show you how to model the sequence with 
Last week, we showed you how to 
Sometimes, you may want to give a shape a long name. If the name is so long that it reaches the shape border, it will automatically wrapped. If you dislike the auto wrapping behavior, you can add line breaks to appropriate position yourself. In this article you will learn how to add a line break when editing a shape’s name inline.
Programming languages like C or C++ accepts nameless arguments in function declaration. You may write something like void myFunction(double){…} to declare a function that accepts a double as argument. In modeling level, you can represent this kind of function by not showing the parameter name in an operation. This article shows you how to do this.
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