This is an idea I got yesterday while building an achievment horse map and kept moving the object I was building on, rather then the object I wanted to move. How it will work in the object options (with spawn time, team color, etc.,…) there will be an option that says something like “Lock (name of object being placed).” Then, whenever you try to move or delete the object, a text box that looks like the menues will pop up, and ask if you you are sure you want to move or delete it, and you push yes or no.
Let me know what you think.