When you use the JOURNAL reference, and use a novel JOURNAL NAME, Endnote remembers it and will autofill in the future.
But, when you use BLOG reference, and use BLOG NAME (Weblog name), Endnote does not remember it and you have to retype it every time.
SUGGESTION: It would be helpful if BLOG reference remembers the name of the blog in the same way that JOURNAL reference remembers and can auto fill the journal.