Update 2008-05-14. This web site no longer has this functionality that I can tell. The principle still continues. I updated the idiomatic URL. For my future reference the name of the article is "The Myth of Metaphor" by Alan Cooper June 1995 Originally Published in Visual Basic Programmer's Journal. The PDF is in my Gmail account.
Look at http://www.emedicine.com/derm/topic138.htm now highlight a medical term you don’t know. It will pop up a window and look the word up for you. You may need to turn off your pop up blocker. It must use JavaScript to do this. It reminds me of the Wikipedia feature of trillion. It will put a dotted line underneath a word. When you mouse over it, it open a tool tip like window and go an look it up in Wikipedia.
This is a great example of idiomatic design. My wife just happened to come across it. She was highlighting a word (I guess to look it up) and the pop up did it for her. She will never forget this feature and no one had to teach it to her. It was so useful that she shared it with me and now I will never forget it.
Look at http://www.emedicine.com/derm/topic138.htm now highlight a medical term you don’t know. It will pop up a window and look the word up for you. You may need to turn off your pop up blocker. It must use JavaScript to do this. It reminds me of the Wikipedia feature of trillion. It will put a dotted line underneath a word. When you mouse over it, it open a tool tip like window and go an look it up in Wikipedia.
This is a great example of idiomatic design. My wife just happened to come across it. She was highlighting a word (I guess to look it up) and the pop up did it for her. She will never forget this feature and no one had to teach it to her. It was so useful that she shared it with me and now I will never forget it.