Audit the buttons code

[Robert Shearman]

Dimitrie O. Paun wrote:

>  -- since we don't have the same constrains as MS, and since we can't
>     afford to maintain two versions of the standard controls, we are
>     just going to extend the ones from user32 to the full capability
>     of the ones in comctl32 ver. 6. As such, it make sense to audit them
>     against the comctl32 ver. 6 documentation.
>  
>

How do you plan on using image lists from user32? How will you make sure 
that the version 6 behaviour doesn't break older programs? It's these 
questions that made Microsoft move the controls to comctl32. Will we get 
ourselves into a bigger mess by not having two separate implementations?

Rob