With great reputation comes great responsibility, but I'm not quite sure what the responsibility is or how to exercise it.
I recently flagged two answers on this question: Generating all permutations excluding cyclic rotations. The answers were posted by the same user (Chris Nash). The first was an explanation of the algorithm that answers the question, and the second was a pseudocode implementation of the aforementioned algorithm. It seemed silly to have them separate, so I flagged them to be merged.
The answers were merged, but the response in my "Flagging Summary" read:
declined - With 20K rep, you could have performed this edit.
I had no idea I had this power/responsibility. When I hit 20K, I read the privileges wiki, but it didn't mention anything about this. So my question is two-fold:
How could I have merged the two answers?
What other privileges/responsibilities do I have that previously I would need to flag a moderator for? Can I move answers to comments?