Change board size?

Is there a way to change the visible board size to more completely fill the screen?  There was that capability in the last format before the change...  Thanks!

You can move your mouse over the upper-right if the board and chose focus mode. Also, if the board isn't at it's largest, you can click and hold on the resize arrow and drag right.

Thanks.... I can't get the mouse to flash "focus mode" for me, but the resize arrows did get it a little larger.  I appreciate the help...!

how i get medium size board it looks here very small now ,, im sad pls any help>?

Click-hold the resize icon at yhe upper-right of the board and drag right.

I have the exact opposite question, in a way. I hate the virtually full-screen board. Yes, it can be shrunk via the icon to the upper-right of the board, but can it be changed permanently, or is it purely a function of cookies. Small annoyance in an otherwise pleasing GUI.