==Hi there== 
 Thanks for working your work on copy-editing articles.  As you have seen, there are many articles in need of fixes to spelling, grammar, and style.  I agree with Junglejill's note above: when you copy-edit an article, a short edit summary is all that's needed.  You can either make a quick note of what you've changed, or (even easier) just mention "spelling", "grammar", or "ce".  It's also not necessary to add a wikilink for every term that could be wikilinked (see WP:OVERLINK).  For example, in the article McMurdo Sound, the terms human being and airplane are probably better left unlinked.  I've responded to your talk page comments at McMurdo Station and included a few notes on using talk pages.  Thanks again for taking up copy-editing on Wikipedia.