It would appear to me that OmniPlan Project Subscriptions does not yet support task lists on Reminders. I'm hoping that maybe I'm doing something wrong? :)
The closest I can find to Reminders Sync in the Configure Publishing and Subscriptions dialogue is Sync tasks to/from iCal Events. The list of "calendars" is actually the list of task lists from Reminders, but the error when attempting to publish is "The [name of list] calendar does not support events."
Any help that can be provided would be most appreciated!
Thanks so much!