How to resize the PDEClip objects?

Hi all,

Am developing a plugin to draw crop box and extract all the objects within the crop box and write into new pdf. Here I need to [b]resize all objects[/b]. I am able to resize the text and image objects but don't know how to resize the [b]PDEClip objects associated with all the objects[/b]. So please help me how to resize the pdeclip objects.....

Am using acrobat professional 6 on windows XP.

Thanks in advance....