Accelerator for close GUI?

Hi guys,

I have used the option for disable gui close on esc, but i have one GUI of my multiple i want to close with esc. I have try with accelerator but not work:

Local $Accel[1][2] = [["{ESC}", $GUI_EVENT_CLOSE]]
GUISetAccelerators($Accel)

Someone know how i can use accelerator in this way?

Thanks