> Overriding a method means extending or refining it, rather than replacing
> it. A descendant class can override any of its inherited virtual methods.
>
> To override a method in a descendant class, add the directive override to
> the end of the method declaration.
>
> procedure SetText( const AValue: string ); override;

I'm not talking about methods of objects.

I'm talking about functions in my library that do the bulk of the work.

Regards,
Jason Wharton