I've got an object and want to work with the Mirror Modifier on it, but I first need to change its Origin point. So, I placed my 3D Cursor where I want to set the new Origin point. However, when I do:
Object > Origin > Set Origin to 3D Cursor
The origin point doesn't move.
Is there a way to unlock this?
I also found that in the same scene, I have two objects. One I can move in Object Mode, but this particular one I cannot move, nor can I select it in Object Mode.