In Listing 32.8 of the printed book’s page 522,

private ArrayList mBoxen = new ArrayList();

-> It should be read the following I think,

private ArrayList [color=#FF0000]mBoxes[/color] = new ArrayList();




I had intended for it to be mBoxen. Somebody changed it out from underneath me!

I’m going to say that it should be mBoxen in the errata. (And then maybe my editor will shoot me down.)

Thanks again!