Create a "subtask" view of tasks that need to be completed for a major task. This can be done in many popular PM tools, but there is no equivalent for this in TaskRay. An option would be to expose checklists as a kind of subtask within some of the project task views, such as the task list, Gantt chant or spreadsheet Views.
This is important because sometimes the work items that need to be done only require a checklist. Tasks don't need to be assigned to items that are reviewed or discussed in a meeting for the customer to acquire as deliverables. They are truly just checklist items, but they need visibility to establish what work is being done and who is the item owner. Yes, some deliverables require a separate task in the plan but a lot of things in a plan just need to be checked off. That is why the option of displaying the checklist in the task view should be considered.