Original text:
Zero or more encrypted copies of the path secret corresponding to the node  The path secret value for a given node is encrypted for the subtree corresponding to the parent's non-updated child, i.e., the child on the copath of the leaf node.  There is one encrypted path secret for

Reviewer comments:
It seems like there's a major thing missing here, namely how the sender of a Commit transmits the new node signatures to the other members of the group. We need something like that before this lands. The most obvious approach would be to add a field to DirectPathNode, as you have with RatchetNode.
It would also be handy to include in the intermediate node an indication of which leaf signed it. Otherwise you have to do "trial verifications" (cf. trial decryption), which is expensive.
Was this addressed? it's mentioned that the signature should be transmitted in "Synchronizing Views of the Tree" but there's no signature in the transmitted DirectPathNode
NAME changes the strategy for signing the tree, everything should be sorted out there.
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Here's the Weekly Digest for : - - Last week 4 issues were created. Of these, 0 issues have been closed and 4 issues are still open. :greenheart: , by :greenheart: , by :greenheart: , by :greenheart: , by - - Last week, 14 pull requests were created, updated or merged. Last week, 8 pull requests were updated. :yellowheart: , by :yellowheart: , by :yellowheart: , by :yellowheart: , by :yellowheart: , by :yellowheart: , by :yellowheart: , by :yellowheart: , by Last week, 6 pull requests were merged. :purpleheart: , by :purpleheart: , by :purpleheart: , by :purpleheart: , by :purpleheart: , by :purpleheart: , by - - Last week there were 10 commits. :hammerandwrench: by :hammerandwrench: by :hammerandwrench: by :hammerandwrench: by :hammerandwrench: by :hammerandwrench: by :hammerandwrench: by :hammerandwrench: by :hammerandwrench: by :hammerandwrench: by - - Last week there were 3 contributors. :bustinsilhouette: :bustinsilhouette: :bustinsilhouette: - - Last week there were no stargazers. - - Last week there were no releases. - - That's all for last week, please :eyes: Watch and :star: Star the repository to receive next weekly updates. :smiley: You can also .
Here's the Weekly Digest for : - - Last week 11 issues were created. Of these, 1 issues have been closed and 10 issues are still open. :greenheart: , by :greenheart: , by :greenheart: , by :greenheart: , by :greenheart: , by :greenheart: , by :greenheart: , by :greenheart: , by :greenheart: , by :greenheart: , by :heart: , by :speaker: , by It received 2 comments. - - Last week, 11 pull requests were created, updated or merged. Last week, 6 pull requests were opened. :greenheart: , by :greenheart: , by :greenheart: , by :greenheart: , by :greenheart: , by :greenheart: , by Last week, 4 pull requests were updated. :yellowheart: , by :yellowheart: , by :yellowheart: , by :yellowheart: , by Last week, 1 pull request was merged. :purpleheart: , by - - Last week there were 2 commits. :hammerandwrench: by :hammerandwrench: by - - Last week there were 2 contributors. :bustinsilhouette: :bustin_silhouette: - - Last week there were 2 stagazers. :star: :star: You all are the stars! :star2: - - Last week there were no releases. - - That's all for last week, please :eyes: Watch and :star: Star the repository to receive next weekly updates. :smiley: You can also .

Revised text:
Zero or more encrypted copies of the path secret corresponding to the node <ins> A signature over the node content </ins> The path secret value for a given node is encrypted for the subtree corresponding to the parent's non-updated child, i.e., the child on the copath of the leaf node.  There is one encrypted path secret for