[DerekM]

An unfortunate issue with OmniOutliner and OmniPresence is that editor state is saved in the file. Certain changes in editor state mark the document dirty which then causes an autosave. Since you have the document open on both the iPad and Mac, if you are navigating around each independently and expand/collapsing section, hoisting, etc, you will likely end up creating conflicts when there's no change in the content. We have address some of this in OO4 already and are looking at how best to solve it completely.