+ Cmd_AddCommand ("+button9", IN_Button9Down);
+ Cmd_AddCommand ("-button9", IN_Button9Up);
+ Cmd_AddCommand ("+button10", IN_Button10Down);
+ Cmd_AddCommand ("-button10", IN_Button10Up);
+ Cmd_AddCommand ("+button11", IN_Button11Down);
+ Cmd_AddCommand ("-button11", IN_Button11Up);
+ Cmd_AddCommand ("+button12", IN_Button12Down);
+ Cmd_AddCommand ("-button12", IN_Button12Up);
+ Cmd_AddCommand ("+button13", IN_Button13Down);
+ Cmd_AddCommand ("-button13", IN_Button13Up);
+ Cmd_AddCommand ("+button14", IN_Button14Down);
+ Cmd_AddCommand ("-button14", IN_Button14Up);
+ Cmd_AddCommand ("+button15", IN_Button15Down);
+ Cmd_AddCommand ("-button15", IN_Button15Up);
+ Cmd_AddCommand ("+button16", IN_Button16Down);
+ Cmd_AddCommand ("-button16", IN_Button16Up);