Tasks and Subtasks

Hi,

Please consider allowing us to nest subtasks within subtasks, and so on. For example, right now we can only create tasks and subtasks. Sometimes, a particular subtask requires further actions that we currently cannot create in Concourse (aside from the checklist, but this does not allow for assignment to users). It would be helpful if we can create at least one more level of subtasks (sub-subtasks), and perhaps more.

Thank you,