Because HiTask lacks a traditional “in box,” I would like to be able to identify all unprocessed tasks – i,.e, those that would be in a traditional in box and remain untagged – by searching for all tasks with no tags assigned. Can this be done?
Hitask does not “lack” the inbox. This is intentional, to avoid over-complicating the product.
There are many ways to see tasks that are not “processed”. The tasks that are Unread appear in bold. You can order by modification time, and use Tags to mark tasks that have status.
Hope this helps.