Comment 43 for bug 255372

Confirmed. I was thinking about "del" numpad key.

But now I'm using br_nativo instead of abnt2.

$ setxkbmap -print
xkb_keymap {
 xkb_keycodes { include "evdev(abnt2)+aliases(qwerty)" };
 xkb_types { include "complete" };
 xkb_compat { include "complete" };
 xkb_symbols { include "pc+br(nativo)+inet(evdev)+level3(ralt_switch)"};
 xkb_geometry { include "pc(abnt2)" };
};