1. Some part of image doesn’t displays on all zoom levels. What to do?
There is a limitation for image size in Flash player. If the dimension of image exceeds 2880×2880 pixels, flash will just crop within 2880×2880 pixels and will not display the bottom-right part of the excessive image.
2. To avoid 2880×2880 pixels limitation:
If your image strictly needs to be in the size more than 2880 pixels and yet needs to be loaded into zoom, the only possible solution is directly importing that image into a flash file, scale down to a percentage (say 25% or 50%) to keep its size less than 2880 and then load that swf as zoom content. This way the image will not loose its details.
3. Displays well on initial zoom but partially hidden on higher zoom levels:
If the image exceeds certain size and zoomed-in, Flash Player can’t display some bottom-right side parts of the image. To resolve this the value of zoomMax should be reduced. You can change it through XML file or flash source. The pre-set value is 400%.
4. Slower performance / Higher CPU usage while using large SWF files as content:
Usually Flash player will stuck if a massive vector content entirely moved or scalled. To resolve this, you need to set cacheAsBitmap=true; to your content movieclip which will result a significant improvement in speed. This is not necessary for image contents. The recently updated version uses least possible CPU resources.
5. Can this file made to work with pageflip component?
It can be implemented, but it is a pain for the users to navigate as pageflip may cause usage of high CPU resource and slowsdown when combined with this file. However, this is purely depends on dimension and type (vector or image) of content. No technical support available from the author for this particular usage.
6. Can I use Adobe InDesign exported swf files as content?
Yes, you can. If you export the swf from InDesign CS4 , you need to use the AS3 version of the zoom file. In such case if your pages have buttons, you need to disable the mouse drag option, which is not necessary for AS2 versions.
7. Is it resizable?
Yes, it resizes and centers the content along with browser size. An example html file inlcuded with sources.

3373 Purchases
699 Comments