Chapter 5 Building Dynamic Diagrams
A synchronization is an object that enables the splitting or synchronization of control between two or more concurrent actions. Its symbol is usually a thick horizontal line, like shown below, but it can also be drawn vertically.
A synchronization can be created in the following diagrams:
When working with a synchronization, you can choose to either use a fork or a join. They have different layouts, depending on the number of input and output transitions.
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