Author Comment Editor (Improvised)
For Authors who cannot edit their comments (like Katfish).
You can still edit your posts, so post a new page (Titled Katfish Comments or whatever) and check “Keep this post private” at the top of the right col. under Publish status. Then compose your comment to another post, (like open comments) in your secret personal post.
At the very bottom of the edit page choose “Announcement“. Your secret post should stay on top or close (easier to find). No one else will see it.
You can use the Post editing shortcuts (above the edit box) to insert links etc. just like you do to edit a regular post.
For links I usually compose the link text first, highlight it, and then go to the page I am linking to. Put the cursor in the browser link box and highlight the entire link (left click), or do a Edit, Select All from the command bar. Then select Edit, Copy in the command bar. Switch back to the comment you are editing and click the blue Link command above. Right click the link box that appears and select Paste. Your link should appear in the box. Click OK and check the link in the comment text for errors.
Click “Publish” and see how your comment will look. You should see the edit pencil eraser above the post. Edit if you need to and save. This re-publishes it.
If all is working (check links), click Edit (above the post text…the pencil ya know), and left click the comment text to put the cursor somewhere in the text edit box.
Then Right click in the text box. Click Select All. Then right click again and click Copy. That puts the HTML coded comment in the clipboard.
Go to the post that you want to comment on and left click in the comment box. Right click and select Paste. You are home free. Click Submit and hope you caught all your errors first. Once you hit Submit, your comment is set in stone.
You can leave your private post up and just do a Select All in the edit box and then Delete the old stuff to get a clean slate for a new comment.
See if this makes sense Katfish.
Someone go through this and make sure it works for you. Hope this helps, untill WP lets all commenters edit their comments.

April 21st, 2008 at 6:22 pm
I went through all of the steps, and it worked for me, because I use a lot of the Windows functions every day, so I might need to expand this a little more to make it clearer. Actually, after you do it a couple times it seems natural. I may go to a numbered list if it would be helpful. Another good deal is that the spell checker works for Post edits!
This method is like using a word processor to compose, copy and paste a comment, but has the HTML tools that the WP software doesn’t have.
Give it a try and see what you think.