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# System prepended metadata

title: Untitled

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| Problem with WAC | Comment |
| -------- | -------- |
| Based on  Hierarchy | ACP is jut as heiarchical as WAC  |
| New modes like CW CR Delete etc | ACP does NOT add those. |
| No concept of ownership | That is a Solid thing now exists for WAC and ACP |
| No deny | ACP adds DENY |
| Need ACL data from entire tree | ACP goes up the whole tree |
| Need policy nodes in the Auth graph | ACP adds Policy nodes. WAC could too |
| WAC user Nick loses access to medical data | Bogus example, as the way it works, he does not |]


