small changes

[Jonathan A Rees <JAR@MC.LCS.MIT.EDU>]

    Date: Mon, 24 Mar 86 16:28:58 est
    From: Kent Dybvig <dyb%indiana.csnet at CSNET-RELAY.ARPA>

    I have the same problem with people who, in Lisp, use upper case in
    some places and lower case in others and mean the same identifier.
    ...

The right time to talk about this would have been a year and a half ago.
We made a decision at Brandeis and I don't see any evidence that there
is or might be general interest in reconsidering it.