diff --git a/docs/RFCS/views.md b/docs/RFCS/views.md
index 3450dcaf0530..d6c92dc8e698 100644
--- a/docs/RFCS/views.md
+++ b/docs/RFCS/views.md
@@ -48,25 +48,38 @@ support unless we have reason not to.
   (i.e. it can only add new columns to the end).
 * We should also support the applicable limited `ALTER VIEW` options that
   [Postgres offers](https://www.postgresql.org/docs/9.1/static/sql-alterview.html).
+* Posgres supports views over
+  [VALUES statements](https://www.postgresql.org/docs/9.1/static/sql-values.html),
+  while MySQL does not. We have taken the approach of supporting VALUES
+  statements elsewhere, and will do so here as well.
+* Postgres supports specifying fewer column names than are returned by a
+  view's query, while MySQL does not. Neither allows specifying more column
+  names than the query returns. We will match Postgres's behavior here.
+* Even though it is intentionally undefined by the SQL standard (and despite
+  [SQL Server's lack of support](https://msdn.microsoft.com/en-us/library/ms187956.aspx#Anchor_1),
+  both Postgres and MySQL support `ORDER BY` clauses on the select
+  statements used in view definitions, and respect them in later queries.
+  For compatibility reasons, we should try to do so as well.
 * We should support the `RESTRICT` option as the default on
   [`DROP VIEW`](https://www.postgresql.org/docs/9.1/static/sql-dropview.html).
   While supporting `CASCADE` as well would be nice, it can implemented
-  separately at a later time, as we
-  [chose to do with foreign keys](fk.md#cascade-and-other-behaviors).
+  separately at a later time, as we have so far
+  [chosen to do for DELETE/TRUNCATE on foreign keys](fk.md#cascade-and-other-behaviors).
 * Now that there will be references to underlying tables and indexes, we
   will have to support the `RESTRICT` option (and eventually `CASCADE`)
   on various other `DROP` commands as well.
 * Postgres notably does not support inserts/updates through views. I
   propose that we don't either for now.
+* [For historical reasons](https://www.postgresql.org/docs/9.4/static/sql-alterview.html),
+  Postgres allows for `ALTER TABLE` to be used on views, but I propose that
+  we avoid supporting that for as long as possible.
 
 # Detailed design
 
-TODO(a-robinson): Flesh this out as needed after getting initial feedback.
-
 The major problems we have to solve to support the in-scope features are
 validating new views, storing view definitions somewhere, tracking
 their dependencies to enable `RESTRICT` behavior when schemas are
-changed, and rewriting queries that refer to view.
+changed, and rewriting queries that refer to views.
 
 ## Validating new views