When forum moderators wish to delete posts or lock topics in order to help other forum mods and the original poster understand why they have done so they should always EDIT the post, or the first post, if it's an entire topic and include in quotes the reason why and their forum username.
e.g. [quote]Post deleted - Personal insults on another user - Chuteuk[/quote]
If you disagree with the actions of another moderator, you should contact them and explain why you think the post or topic should be unlocked or restored. If you still cannot decide which action would be best, you must raise the issue to the CM team who will make the final decision. In the case of a CM member disagreeing with an action, they will first contact you to explain why and then reverse the action.
You should always try to respect other forum mods and consider that they may have good reasons for locking a post or wanting to unlock it for example. Don't get angry or hold grudges because someone has a different opinion than you. You must always respect the final decision of the CM team.