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Creating a dependency

Dragging the edge of an issue to the edge of another issue creates a dependency between the two issues.

Move the cursor on the Gantt bar of a predecessor issue.
Drag the connector.
Drop on the connector of the successor issue Gantt bar.

A dependency cannot be created if issues have a parent-child relationship, or if the two issues are identical. Also, if a connector is not displayed, the settings do not allow to create that kind of dependency.

Deleting a dependency

Delete from the contextual menu of the issue.

Right-click on the issue.
Delete dependency ... ⇒ Select the dependency you want to delete

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