The Styling Customizer for the graph layout contains
various layout parameters that apply to individual nodes and links
or subsets of nodes and links.
To specify such parameters, create a rule to specify
the nodes or links, then select Graph Layout under Options and select
the new node or link rule by pressing Ctrl and clicking the rule.
For example, to change the Link Style parameter:
In the Style Rules pane, select Graph
Layout under Options.
In the Link style tab, set the global link style to Mixed links.
You can use this setting to mix link styles in the diagram;
otherwise the specified global link style is applied to all links.
Press Ctrl and select the link.couplelink rule.
At this point, two rules are selected:
The Graph Layout option, indicated by
a blue background
The link.couplelink data rule, indicated by a pink background
In the Link style tab, the Local link style list is enabled. Select Orthogonal links.
The form of some links changes.
Mixed links with different link styles
To close the diagram:
Click File > Close.
You are prompted to save your changes.
Click No so that
you do not overwrite the previous settings.