disallow method ppdev
disallow methods { direct[,] iopdev[,] ppdev[,] lpdev }
use method ppdev
use methods { ppdev[,] lpdev }
debug on
debug off

for port parport0 {
  disallow method ppdev
  ...
}

for app "my app name" {
  disallow port "parport0"
  disallow ports { "parport0"[,] "parport1" }
  use port "parport0"
  use ports { "parport0"[,] "parport1" }
}

port "parport0" {
  method ppdev {
    device "/dev/parport0"
  }

  method lpdev {
    device "/dev/lp0"
  }

  method direct {
    base 0x378
    ecpbase 0x778
    lplock "/dev/lp0"
  }

  method iopdev {
    device "/dev/port"
  }
}
