Sideboxes question

[nidkolio]

Hi there,
As i promise when i signed up here, i read the FAQ section.
However there is something that i cant understand how to do it.
I want to remove the whole right sidebox. I tough if i switch all boxes to left, it will desapear, however there is a blank white space left at the place where the boxes was.
So my question is: How to fit the site text to its end without this white space? I want to remove this space and to have only from the left boxes.
Thank you in advance

[Best Price Accessori]

Admin-Configuration-Layout- Coloumn Width -Right Box

[Best Price Accessori]

Sorry Should be Coloumn Right Status Global further down the page. Set to 0

[nidkolio]

Thank you!
i will try this

P.S. Yes it is works! Once again ... thank you for your time and answer!