if ((commandName.equals("chunk")) && (args.length > 0)) {
            try {
                if (args[0].equals("stats")) {
                    sender.sendMessage("" + this.count + " active chunks.");
                    sender.sendMessage("" + this.total + " chunks loaded since server start.");
                }
                else if (args[0].equals("getchunks")) {
                    sender.sendMessage("Chunk cutoff set to " + this.maxChunnks + " chunks.");
                }
                else if (args[0].equals("getmemory")) {
                    sender.sendMessage("Memory cutoff set to " + this.maxMem / 1024L / 1024L + "MB.");
                }
                else if ((args[0].equals("setchunks")) && (args.length > 1)) {
                    this.maxChunnks = Integer.parseInt(args[1]);
                }
                else if ((args[0].equals("setmemory")) && (args.length > 1)) {
                    this.maxMem = (Long.parseLong(args[1]) * 1024L * 1024L);
                }
                else if (args[0].equals("currentmem")) {
                    Runtime runtime = Runtime.getRuntime();
                    long mem = runtime.totalMemory() - runtime.freeMemory();
                    sender.sendMessage("Used memory " + mem / 1024L / 1024L + "MB.");
                }
                else if ((args[0].equals("register")) && (args.length > 1)) {
                    this.registrants.put(sender, new Registrant(Integer.parseInt(args[1]), sender));
                    sender.sendMessage("Registered you for chunk updates.");
                }
                else if (args[0].equals("unregister")) {
                    this.registrants.remove(sender);
                    sender.sendMessage("You will no longer get chunk updates.");
                }
                else if (args[0].equals("startweb") && (args.length > 1)) {
                    server = new SimpleWebServer(this, Integer.parseInt(args[1]));
                }
                else {
                    sender.sendMessage("Bad syntax");
                    return false;
                }
            }
            catch (Exception e) {
                sender.sendMessage("Exception");
            }
            return true;
        }