5 ways of Sandbox toolbar editor set up 

1. When you are opening a lot of different windows, you can merge all of them into one window with different tabs. Each tab have the content of those windows that you merge.
2. Console or Roller can be detached and place where ever you feel it's the right place. It's magnetic to the edges, so if the window is drag near the edge of Sandbox window, then it'll stick to the closest edge.
3. The number of toolbar that you can have on Sandbox can be increased or decreased. You can decrease it by just simply closing some toolbar that you think it's unnecessary. To increase it, go to Tool > Customize Keyboard (on the first tab click "New") > input the name > press ok. 
4. On Customize tab, in the option part "Show Shortcut..." button can be activated to show shortcut buttons on the screen.
5. Making hot key is also possible, as simple as going to custom > keyboard.