Few questions about emulation

Hey guys, I just tried the emu and have a few questions about the emulation:

IMAGE 1) How to change that hotkey? And if i want to play with a joystick, can l change the “ctrl+tab” to “Select button” or any other? (ps joystick)

IMAGE 2) How to hide the black bar from the top?? (File,Emulation…)

You can’t assign that to a controller. It’s hard coded to be Ctrl+Tab.

The menu bar (File, Emulation, etc) can be hidden by disabling Single Window Mode under the View menu.

Oh that’s bad, i wanted to play away from computer u_u. Thanks for answering!