I just realized now, having some latex parser on my site, that editing a comment does not scroll to the commnt but to the answer, e.g. clicking edit gives. /46773/test?state=edit-51683&show=46773#q46773
which scrolls to the question #q46773, and not to the edit window of the comment 51683.
The link should be without the anchor #q46773: /46773/test?state=edit-51683&show=46773
I am not sure if somebody can confirm this. =) But I have this issue on my site...
Problem is that in qa-page-question-post.php I have not found yet the line where I can do changes, so that the anchor is not set...