Unrelated to the article content, I just noticed the table of contents on the left side. The slow fade in/out when you mouse over it is perfect! It's fixed posi

Unrelated to the article content, I just noticed the table of contents on the left side. The slow fade in/out when you mouse over it is perfect! It's fixed position so you always see it, yet it's totally unobtrusive while reading the article. Brilliant!