C is Brittle D is Plastic

[Walter Bright]

On 3/23/2026 8:01 PM, Richard (Rikki) Andrew Cattermole wrote:
> On 24/03/2026 3:55 PM, Walter Bright wrote:
>> On 3/23/2026 4:49 PM, Richard (Rikki) Andrew Cattermole wrote:
>>> Did you ever study IBM CUA?
>>
>> I had the book but never read it. It came out years after my attempt.
> 
> I've got it as well, the last of the series I think it is.
> 
> https://www.amazon.com/Object-Oriented-Interface-Design-Common-Guidelines/dp/1565291700
> 
> You should open it up, it talks about how it combines earlier CUA specifications ;)
> 
> It originally was about TUI's, not even graphical.
> 

I sold the book (!) because I wanted to focus on other things and the book 
fetched a good price.