Am 02.03.2005 um 20:11 schrieb Herbert König:

> Hello together,
>
> what are the two rectangles (stripes) in the label area of a
> SystemWindow good for?
>
> I fond how they are created in initialize and that their colour is
> changed in extent:.
>
> But I can't guess for the reason to put them there.

They are just there for making the title bar a bit nicer-looking.  
Their color reflects the activation state of the window.

- Bert -