catalog()
{
#asm
    clc
    jsr  $a56e
#endasm
}

reboot()
{
#asm
    clc
    jsr  $faa6
#endasm
}

bell()
{
#asm
    clc
    jsr  $ff3a
#endasm
}

bellerr()
{
#asm
    clc
    jsr  $ff2d
#endasm
}

scr_apple()
{
#asm
    clc
    jsr  $fb60
#endasm
}

loclear()
{
#asm
    clc
    jsr  $f832
#endasm
}

crt80()
  {
#asm
  clc
  jsr $c300
#endasm
}