+o = s:option(Flag, "ignore", translate("Enable"))
+o.rmempty = false
+
+function o.cfgvalue(...)
+ local v = Flag.cfgvalue(...)
+ return v == "1" and "0" or "1"
+end
+
+function o.write(self, section, value)
+ Flag.write(self, section, value == "1" and "0" or "1")
+end
+
+