I am the assigned INTDIR reviewer for this draft. Please treat these comments just
like any other last call comments.

Section 1:
> The client learns the URI to use for the gateway using a well-known
> URI [WELLKNOWN], "ohttp-gateway",  

"ohttp-gateway" is not a well-known URI, it is a URI suffix.  Please reword.
(Wording is fine in Sections 5, 6, and 8.2, it's only this one sentence that's incorrect.)

> This document also defines a way to fetch an gateway's key

s/an gateway/a gateway/

Section 4.1:
> supports a Oblivious HTTP could look like this:

s/a Oblivious/an Oblivious/

Section 7:
> always checking for a gateway configuration Section 6 on the well-
> known gateway location Section 5.  Use of encrypted DNS along with

I can't parse the Section uses in the middle of the sentence.
Maybe they belong in parens?

Section 7.2:
> done by limiting the the allowable values of dohpath to a single

s/the the/the/

-Dave