The link bar component is used to establish gas path or control links between components which are positioned with a certain distance in between in order to enhance surveyability of the components on the model panel. The bar can be resized and rotated (right-click the component and select Rotate or press ALT + R for a selected model component).
The colors of the link bar are drawn automatically when valid connections between the components have been made.
•Blue
This link represents a primary gas flow passing from component 1 to component 2
•Black
This link represents a control input from component 1 to component 2