# Advice for reviewing edits

I just became eligible to approve pending edits and would like some advice. At the time of writing, this post has a pending edit:

Finding similarities between images

The edit changes the code posted in an answer - in a cooperative way, I'm not implying any bad intentions. But is this the best way to proceed? Should the editor have posted a comment instead, suggesting an improvement? In this case what is my best response - to reject the edit or to skip it (leave it for someone else to deal with)?

// Pi> Just noting that I edited this line too.