Russell Nelson wrote: > Graphical user interface designers understand the idea of an > 'affordance'. An affordance is something whose operation is > obvious simply by looking at it. An uparrow button moves > something upwards.
Uh, no. Affordances are the range of possible actions by a user, perceived affordances are the ranges of actions a user perceives is possible. You don't save people by filing down the sharp edges on a tool. You do it by telling them it's sharp. Best, Mike Robinson -- PHP Internals - PHP Runtime Development Mailing List To unsubscribe, visit: http://www.php.net/unsub.php