e,
    inspecting variables, etc. are missing.
  </li>
  <li>
    Almost all of the SLIME features are missing from it.  It does not
    support displaying argument lists as we type function calls,
    Common Lisp HyperSpec (CLHS) lookup and completion, describing
    symbols, cross-referencing, etc.
  </li>
  <li>
    It does not provide any key-bindings for common tasks such as
    macro expansion, function tracing, etc.
  </li>
</ol>
<p>
  Swank server is an integral component of SLIME.  It is essential 