HOW TO GET RID OF THAT BOX PLEASE ????

Hello everyone, I got a little problem. Here is a PIC tha is self explanatory I looked at the manuels but this is the kind of thing that bothers you and you know that a simple solution exist but you cannot find it . Thanks for your help
GET RID OF THAT.jpg

In the Set Up Windows layout at the top left of your project, un-check the Racks box.

Yep, like this:-
Racks.jpg

ALT-T

WOW thank you Resomedia and Hedshaker and Manike IT WORKS BOTH the set up Windows lay out and also the ALT T
Thank you so much guys . You made my day!!!