I forgot to mention... If you have copied code from the arcade for use in your hacks please look for the following spelling errors listed below. These have been found in the arcade code and have been fixed for the next release.
1. "aracde" should be "arcade".
2. "arcage" should be "arcade".
3. "writeable" should be "writable".
4. "requirment" should be "requirement".
5. "administarator" should be "administrator".
Thanks.