This is the first release of GOO. GOO is relatively slow at this point. There are no compiler optimizations in place. The error reporting is minimal and no source locations are tracked. Also hygiene is not implemented and there are some potential hygiene leaks. Dynamic compilation and image saving work only on Linux.
This manual is preliminary. Please consult the runtime libraries in the src directory. Also check out Scheme and Dylan's manuals for information on their lexical structure and special form behavior respectively.