RE: [css3-multicol] page-break-inside and columns

>At the moment, all of the options that have been brought up form a
>strict hierarchy.  If you allow page breaks, you automatically allow
>facing-page breaks and column breaks.  If you allow facing-page breaks
>(but avoid other page breaks), you automatically allow column breaks.
OK, fair enough. 

>So, at the moment, we don't need to support multiple flags.  I have no idea if there's a useful break mode that doesn't fit into this strict hierarchy.  Can >you think of any?
Murakami-san's proposed avoid-turn is one such suggestion on the thread. Where does it fit in the hierarchy ? Would Hakon's avoid-all value include avoid-turn as well ?