On Fri, 21 Aug 2015, omd wrote: > On Fri, Aug 21, 2015 at 1:54 PM, Benjamin Schultz > <[email protected]> wrote: > > Otherwise the Root is its own Parent. > > Makes sense if you envision it as a Unix filesystem.
Root = own parent was on purpose. Not sure if that screws up any tree math assumptions, but I didn't see any harm in making it so. The real bug (feature?) I noticed is that, as written, two (or more) rules can be each others' parents and detached from the root. -G. (remembering the Switch Switch).

