#2-KEY_LEFTCTRL,1-KEY_LEFTSHIFT=curr_line
#2-KEY_LEFTCTRL,1-KEY_S=next_line
#2-KEY_LEFTCTRL,1-KEY_W=prev_line
2-KEY_LEFTCTRL,1-KEY_E=shut_up
1-KEY_KP8=curr_line
1-KEY_KP7=prev_line
1-KEY_KP9=next_line