Currently, when creating a custom relationships, it is only possible to link a task to another using the relationship from one of the tasks. It would be great if you enabled the ability to create relationships which work similarly to dependencies. In dependencies, the relationship name indicates how each task relates to the other (blocking or waiting on), and the same should apply to custom relationships. So if there is a task that represents a customer, and a relationship that represents that the task is for that customer, than it should be possible to create the relationship both from the task related to the customer and from the task representing the customer itself. Each direction will have its own name. In our example it will be something like "Related Customer" and "Reelated Tasks". I do not see much use for custom relationships without this feature, as the current state does not capture any aspect of the nature of relationships (one aspect is relationships being bidirectional).