[rfced] Section 6.4: It is not clear what "for example" refers

[ekr-cibot]

[rfced] Section 6.4: It is not clear what "for example" refers
to in this sentence. If the suggested text is not correct, please
clarify.

Original:
Applications may be designed
such that intermediaries need to see handshake messages, for example
to enforce policy on which commits are allowed, or to provide MLS
ratchet tree data in a central location.

Suggested (removing the comma after "allowed"):
Applications may be designed
such that intermediaries need to see handshake messages - for
example, to enforce policy on which commits are allowed or to
provide MLS ratchet tree data in a central location.

[ekr-cibot]

tagging @lbartholomew-rpc for awareness