ines of assembly per second) but seems to
be faster than a lot of Scheme compilers.  I imagine that it would run
faster if compiled with <a
href="http://www.cs.indiana.edu/~aghuloum/ikarus/">Ikarus</a> or
Stalin, but my CPU is too old to run Ikarus, and I can't get Stalin to
compile it successfully.</li>

<li><b>Impractical.</b> It hardly implements anything beyond what's in
R5RS, and it omits quite a bit of the stuff that is in R5RS; for
example, files, macros, vectors, eval, quasiquotation, call/cc, and
f