private void appendVal(Constant val){
  myPage.setVal(currentPos,val);
  currentPos+=Page.size(val);
}

private void appendVal ( Constant val ) { myPage . setVal ( currentPos , val ) ; currentPos += Page . size ( val ) ; }
adds the specified value to the page at the position denoted by currentpos . then increments currentpos by the size of the value .
