and comments only. Today, after several days of "clean" working, with Quentin theme and these plugins: weather hack from Jeremiah et al; Feedread from David Chait; and SpamAssassin from Michael Hampton - I have now got 404 not found pages when comments are attempted. Earlier comments are viewable/editable. Comments are not being held for moderation. The fields for name and email are not showing. Logging out/back in does not correct the problem.
Disabling all of the plugins did not correct this issue. Overwriting comments.php with the default version did not correct this issue. I've tried various other fixes listed herein (using a search), none of which worked, and I can't remember now what all of them were.
I want posters to have to register; and have to enter name and email; and unless they've already been approved for a post or comment, to have to wait for moderation - so all of those boxes are checked.
Anyone have ANY new ideas?