%%HP: T(3)A(D)F(.);
\<< STD "" 1 128
  FOR n n NEG FS? "1"
"0" IFTE + n 10 MOD 0
==
    \<< " " +
    \>> IFT n 20 MOD 0
==
    \<< "
" +
    \>> IFT
  NEXT
"  Systemflags" +
1000. .1 BEEP CLLCD 0
DISP 0 WA