By Clicking on the "comment" title
from the comments grid page, you can enter the edit window for changing
the content for each individual comment to your posts.
From
the new pop up page you can edit the comment text, the commenter's
nickname, their email (doesn't display) and enable or disable the
comment.
We advise making
changes only to correct poor spelling and removing foul language. By
editing users real and useful comments to say what they didn't mean
would be offensive and lose your blog followers. be good to your readers
who were willing to spend time building your content and other peoples
interest.