How are categories/lists handled by MilkSync for BlackBerry?
When you synchronize a task from the BlackBerry to Remember The Milk for the first time, if its category does not match an existing RTM list name and you have chosen to synchronize all lists, a new list in RTM will be created and the task will be added to that list. If the task on the BlackBerry does not have a category, it will be added to your default list on RTM (or Inbox list if your default is a Smart List) when it is synchronized to RTM for the first time. You can move a task to a different list by changing its category on the BlackBerry. Please note: A task on the BlackBerry can be in multiple categories, but a task in RTM can only be in one list. For this reason, if your task is in more than one category on the BlackBerry, the first category will be used when RTM determines which list to include the task in.