Welcome - read this first! - Correction?

Hi,

I'm a new to the Perl newsgroup and have been reading the general post to
learn my way around.  In #4 of the Welcome - read this first post there is a
reference to prelreftut.  I've not been able to find this but I can find
perlreftut.  Is this a typo or am I missing something?  Also, I've seen many
posts that mentiong perlvar, but there is no mention of this perldoc in the
Welcome post.  Again, did I miss something or is it not in this document.

Thanks,

kln

"4. Have you read the man pages?  Here are some subjects and the man
   pages to look in:

        Objects         perltoot, perlref, perlmod, perlobj, perltie
        Data Structures prelreftut, perlref, perllol, perldsc
        Modules         perlmod, perlsub, perlmodlib
        Regexps         perlre, perlfunc, perlop"