Show Table of Contents
B.3. Diagram Preferences
Several diagram preferences are available to customize your diagrams.
- Routers - The relationship link type for Package and Custom diagrams (Foreign Key - Primary Key relationships) can be customized. Available options include Orthogonal (default), Directed or Manual (user defined breakpoints).
- Font Settings - Select font type, style and size.
- Background Color Settings - Select a unique background color for each diagram type to help differentiate between types.
- Model Size - Displaying very large diagram may take a considerably long time. This preference allows users to set an upper limit on the number of objects to display in a diagram. If this limit is exceeded, a warning is displayed to the user and the diagram is not constructed.
- Relationship Options - UML-type relationships can be customized in a couple of ways. Role Names and Multiplicity labels can be shown or hidden using the checkboxes labeled Show Role Names and Show Multiplicity.

Figure B.2. Diagram Preferences Panel

Where did the comment section go?
Red Hat's documentation publication system recently went through an upgrade to enable speedier, more mobile-friendly content. We decided to re-evaluate our commenting platform to ensure that it meets your expectations and serves as an optimal feedback mechanism. During this redesign, we invite your input on providing feedback on Red Hat documentation via the discussion platform.