Gumbyneck

I made a new animation but its not done yet.  You can get the animation if you want.  

 >>>> DOWNLOAD <<<<

Hello. I can't think about what to write here but I really like making animations, I'm making an animation, but I can't open the camera window after closing it. So I try not to close the camera windows but it is always covering half of the screen. I open it by deleting the camera then adding it again. But does anyone know how to open the camera window after closing it?

I've tried looking at YouTube videos on how to do it but there isn't any.