private void extendColourMap(int highest){
  for (int i=m_colorList.size(); i < highest; i++) {
    Color pc=m_DefaultColors[i % 10];
    int ija=i / 10;
    ija*=2;
    for (int j=0; j < ija; j++) {
      pc=pc.brighter();
    }
    m_colorList.add(pc);
  }
}

private void extendColourMap ( int highest ) { for ( int i = m_colorList . size ( ) ; i < highest ; i ++ ) { Color pc = m_DefaultColors [ i % 10 ] ; int ija = i / 10 ; ija *= 2 ; for ( int j = 0 ; j < ija ; j ++ ) { pc = pc . brighter ( ) ; } m_colorList . add ( pc ) ; } }
add more colours to the colour map
