On moving posts from Main to Discussion

Yesterday, someone moved one of my posts from Main to Discussion without telling me. Again.

I encourage the site administrators to show some basic courtesy to the posters who provide the content for the site. I believe this would be a better way of doing things:

1. Have a policy on what has to happen to move a post from Main to Discussion. Who can do it? How many admins are there who can do this? State this policy in a FAQ.

2. When you move a post from Main to Discussion, make a comment on the post saying you have done so and why you have done so.