Hi thanks for your answer,
yes I'm using the PDFDraw class for creating a bitmap out of a snipped bounding box. I also took a look at your link for the animations. The animation is running on top of PDFViewCtrl, but I think it's not covering the whole screen. So when I call PDFViewCtrl.showRect() it will jump to given location, but i think it will be seen behind the scale animation...I'm not sure. I have to check it out. Thanks for the hint.