Sets what code the backspace key generates. Possible values are "ascii-del" for the ASCII DEL character, "control-h" for Control-H (AKA the ASCII BS character), "escape-sequence" for the escape sequence typically bound to backspace or delete. "ascii-del" is normally considered the correct setting for the Backspace key.
'Atzera-tekla'k sortuko duen kodea ezartzen du. Hauek dira balio posibleak: "ascii-del" (ASCII DEL karakterea), "control-h" (Ktrl+H, AKA ASCII BS karakterea), "escape-sequence" (normalean atzera-teklari edo ezabatzekoari lotutako ihes-sekuentzia). Atzera-teklarentzat "ascii-del" ezarpen egokitzat jotzen da normalean.