Packages & Organization

Packages

Packages group related use cases together. They are displayed as folder-style containers:

Use Case Diagram Example
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Packages Example

Rectangles

Rectangles provide an alternative way to group use cases. They are displayed as rounded rectangles:

Use Case Diagram Example
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Rectangles Example

Nested Packages

You can nest packages and rectangles to create hierarchical organization:

Use Case Diagram Example
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Nested Packages Example

Package Colors

You can specify colors for packages using hex color codes:

Use Case Diagram Example
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Package Colors Example

Organizing Large Diagrams

Use packages and rectangles to organize complex systems into logical groups:

Use Case Diagram Example
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Organizing Large Diagrams Example