Is it possible to use mouse wheel to zoom-in/zoom-out to the current mouse coordinates. Default Zoom behavior is to zoom with reference to center. How to override this behavior and zoom to current mouse points?

Thanks for the reply. This has answered the question but we face the following issues

1.The zoom point is not actually current mouse co-ordinate, is scenecoordinate different than current mouse points?

2. Over all zoom is random, screen moves randomly to the right/left/corner.