Hi, I've just installed Clozure Common Lisp on my new iMac. The Lisp compiler works properly, but I'm wondering how to install the IDE. Some instructions tell me to type "(require 'coca)" at the compiler's prompt, I do that, and the machine complains that it can't find Coca. Do I need to install that set of APIs? If I need to install it, how dol I do that? Is it already installed? Thanks.