The gang at Atrixware has a (self-admitted) visit from Captain Obvious in their latest piece: Importance of Usability in E-Learning. It’s funny, short, and worth a few minutes of your time. Designers should keep it bookmarked and handy for trotting out any time a client or boss wants to add two pages of text to a single PowerPoint slide, or just wants to get something out there for people to use (which they probably won’t).