New user troubles: weird pyramid on the plane

I have a weird pyramid on my planes. I can`t get rid of it! Help!

That is the camera. Use the command _Camera to toggle it off.

how do I turned it off exactly? I typing “camera” in the commands and enter and nothing happens

Hello- the F6 key toggles the camera by default - does that do it?

-Pascal

Oh it dissapeared! thank you!