on.keychord_press = function(chord, key)
	if Show_file_dialog then
		keychord_press_on_file_dialog(chord, key)
		return
	end
	if chord == 'C-=' then
		update_font_settings(Current_pane.editor_state.font_height+2)
	elseif chord == 'C--' then
		update_font_settings(Current_pane.editor_state.font_height-2)
	elseif chord == 'C-0' then
		update_font_settings(20)
	elseif not Show_code and chord == 'f3' then
		press_show_button()
	elseif Show_code then
		if chord == 'C-left' then press_previous_pane_button()
		elseif chord == 'C-right' then press_next_pane_button()
		elseif chord == 'f1' then press_run_button()
		elseif chord == 'f2' then press_stop_button()
		elseif chord == 'f3' then press_hide_button()
		elseif chord == 'f4' then press_save_button()
		elseif chord == 'f5' then press_load_button()
		elseif Current_pane.editor_state.cursor_x then
			-- send keys to editor if cursor is visible
			edit.keychord_press(Current_pane.editor_state, chord, key)
		end
	else
		-- editors hidden
		if car.keychord_press then
			call_protected(car.keychord_press, chord, key)
		end
		if car.keypressed then
			call_protected(car.keypressed, key)
		end
	end
end