On Thu, May 16, 2013 at 2:36 AM, Fidel Pérez <[email protected]> wrote:

> In my opinion (Leo-Ignorant one) it should be easy to just refer all the
> nodes to their absolute position on the tree.


That would be possible only if clones did not exist.  The present (and
final) scheme is the third or fourth major revision to how Leo represents
clones.  Every node (vnode) exists only once, no matter how many clones
there are.  Positions are the glue that makes it possible to show nodes
multiple (arbitrarily many) times in the expansion of an outline.

I'll discuss the issues involved in deleting nodes in another post in this
thread.

Edward

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