MouseTracker question

> "Christoph J. Bachinger" <[hidden email]> wrote in message
> news:[hidden email]...
>
>>Hi all,
>>only to understand Dolphin. What is the sense of
>>SessionManager inputState loopWhile: [View capture == self view].
>>in
>>MouseTracker startTacking: aMouseTrackerTarget
>>
>>I removed it and checked Splitter Scribble and my Application and can't
>>see any different behavier.
>>
>
>
> The comment on the line above which says "Don't return until capture is
> released" means that this is to prevent the method returning until the mouse
> tracking session is over.
>
> This only matters if the caller expects to take some action at the end of
> the capture, and does not expect the mouse to remain captured when
> #startTracking: returns. In many cases (Scribble being one) this makes no
> difference, but it matters to the view composer, for example, which updates
> certain things after a dragging a window around to resize or move it.
> Another case in point is the VisualObjectFinder, which displays a find
> cursor until mouse tracking is released.
>
> Regards
>
> Blair
>
>
>