for (int i = 1; i < tokens.length; i++){
String token = tokens[i];
if (token.equals("id")){
int index = Integer.parseInt(tokens[i + 1]);
ch = new BitmapCharacter();
charSet.addCharacter(index, ch);
}else if (token.equals("x")){
ch.setX(Integer.parseInt(tokens[i + 1]));
}else if (token.equals("y")){
ch.setY(Integer.parseInt(tokens[i + 1]));
}else if (token.equals("width")){