So I am watching a tutorial about making a chair (<https://www.youtube.com/watch?v=AP5CTAKckBI>) for a while and had this question for a while now.
I can´t seem to find a way to make that wireframe-like look appear like in the video.[![wireframe_look](https://i.stack.imgur.com/OjYAO.png)](https://i.stack.imgur.com/OjYAO.png)It´s not that necessarie, but I would still like to know about that. In the video it´s called the "subsurf mode", but changing the modifier setting doesn´t help. here´s the file: <https://www.dropbox.com/s/1tez5qwvzopn3xk/soborg.blend?dl=0>

I use Blender 3.0
I want to be able to select that wireframe cage like in the tutorial...
[![screenshot_tutorial](https://i.stack.imgur.com/HuTZZ.jpg)](https://i.stack.imgur.com/HuTZZ.jpg)

[![my_view](https://i.stack.imgur.com/0zoem.jpg)](https://i.stack.imgur.com/0zoem.jpg)
But this is what I get