Ralph "PJPizza" Siegler wrote:
> On Thu, Jun 23, 2005 at 05:54:16AM +0900, Joel VanderWerf wrote:
> 
>>I'm not sure what those observers do, but the observable module on RAA 
>>can be used orthogonally with any pair of methods #attr and #attr=, as 
>>in the following example:
> 
> 
> 
> Joel,
> 
> that's awesome, I only had known about Ruby's included Observer mixin,
> not this thing.

Thanks! It's especially useful in GUI code, as in the foxtails lib, 
which uses it to wire up various Fox controls and views with your apps 
"model" variables.