Strangers: no.
Members: Yes, but you can't restrict them to only editing their own comments.
Granting the user permission:
Blogs tab.
Click on the blog that you where to give them permission.
Click on "permissions"
Next to the user's name, check the box for "edit comments"
To do this, click on the "Comments" link under the post in the backoffice "Edit" tab.
Or, in your skin (or in the files in the "skins" folder), you can put a link like this somewhere between the "START OF A COMMENT" and "END OF A COMMENT" lines in either _feedback.php or _lastcomments.php:
<?php $Comment->edit_link( ' • ' ) // Link to backoffice for editing ?>
0.9.0.10 has this by default in _lastcomments.php.
Strangers: no.
Members: Yes, but you can't restrict them to only editing their own comments.
Granting the user permission:
Blogs tab.
Click on the blog that you where to give them permission.
Click on "permissions"
Next to the user's name, check the box for "edit comments"
To do this, click on the "Comments" link under the post in the backoffice "Edit" tab.
Or, in your skin (or in the files in the "skins" folder), you can put a link like this somewhere between the "START OF A COMMENT" and "END OF A COMMENT" lines in either _feedback.php or _lastcomments.php:
0.9.0.10 has this by default in _lastcomments.php.