AltGr+í

KeyPress event, serial 48, synthetic NO, window 0x2600001,
    root 0x189, subw 0x0, time 5947842, (-200,159), root:(559,185),
    state 0x0, keycode 108 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES,
    XKeysymToKeycode returns keycode: 92
    XLookupString gives 0 bytes:
    XmbLookupString gives 0 bytes:
    XFilterEvent returns: False

KeyPress event, serial 48, synthetic NO, window 0x2600001,
    root 0x189, subw 0x0, time 5947996, (-200,159), root:(559,185),
    state 0x80, keycode 94 (keysym 0x3c, less), same_screen YES,
    XKeysymToKeycode returns keycode: 58
    XLookupString gives 1 bytes: (3c) "<"
    XmbLookupString gives 1 bytes: (3c) "<"
    XFilterEvent returns: False

KeyRelease event, serial 48, synthetic NO, window 0x2600001,
    root 0x189, subw 0x0, time 5948131, (-200,159), root:(559,185),
    state 0x80, keycode 94 (keysym 0x3c, less), same_screen YES,
    XKeysymToKeycode returns keycode: 58
    XLookupString gives 1 bytes: (3c) "<"
    XFilterEvent returns: False

KeyRelease event, serial 48, synthetic NO, window 0x2600001,
    root 0x189, subw 0x0, time 5948279, (-200,159), root:(559,185),
    state 0x80, keycode 108 (keysym 0xfe03, ISO_Level3_Shift), same_screen YES,
    XKeysymToKeycode returns keycode: 92
    XLookupString gives 0 bytes:
    XFilterEvent returns: False