print copyright on every page

[MING TSANG]

Dear lilyponders,

How can I print the copyright info on every page. The following code only have the copyright printed on the first page only.

Ming

\version "2.19.84"

\language "english"

ymt = \markup { 

  \note #"16" #1

  " yMt"

  \postscript #"0.075 setlinewidth 0 -2.5 moveto -13.75 10 -10 -7 2.5 5

    rcurveto stroke"

}  

\header {

  title = "父 親"

  subtitle = "Father"

  composer = \markup\scale #'(.6 . .5)\ymt

  arranger = ".."

  copyright = \markup\scale #'(.4 . .4)\ymt 

}

{ \repeat unfold 5 {

  \repeat unfold 5 {c'4 4 4 4 b1 \break} \pageBreak 

  }

}