ORDER BY in \dt+ ?

Hallo All,

I'd like to have the output of a \dt+ command ordered.
Is there a ( badly documented ) option like \pset listingorder=... ?
Or do I have to rewrite it like
SELECT * FROM pg_tables WHERE ... ORDER BY oid;

If so, how do I get the comments ? As far as I can see, they are not
stored in pg_tables - where else ?

Another question is about comments on columns. I can create one, but
cannot get it afterwards. I did:

arbeitsdb04=# comment on column sections.final is 'Hallo final';
COMMENT
arbeitsdb04=# \dd sections.final
Object descriptions
Name | Object | Description
------+--------+-------------
(0 rows)

So where is that comment ?

Thanx and Greetings Fritz