[UI] From the text-mode corner.

[Bert Freudenberg]

On Sep 7, 2007, at 2:20 , Blake wrote:

> Just a couple of pennies:
>
> It would be swell, at least in my opinion, to ensure that the model  
> used for the UI was such that the layer immediately under it could  
> be easily adapted to other UIs, like a text-mode UI, a voice UI or  
> a GUI based on a different principle than the one finally settled  
> upon.

Do you have examples for this? For GUIs the ToolBuilder framework  
provides that abstraction, but it wouldn't extend to non-graphical UIs.

- Bert -