rearrange the Product page?

I want to rearrange the Product page. but cannot find out where is the file's located

please help me:(

What exactly do you want to modify? I just see a couple of arrows pointing somewhere (though it's not really clear what they are pointing to).

I just want to change the sequence and locations of the content. I want to move the item detail description to the right side of the product image. thanks

here is what I want to modify.

The RELATIVEVPOSITION of the main elements on the product info page, are governed by where you put them (in relation to each other) in tpl_product_info_display.php - and you should have a "copy" of this core file in your CUSTOM template:
(includes/templates/mydiykidtoy/templates/tpl_product_info_display.php)

You will see each section delimited by <!--- BOF ---> and <!--- EOF ---> comments/

In general, you can just shift these sections around.

Other factors include STYLE DECLARATIONS, and you may need to force certain breaks to keep elements flowing nicely. The use of tags such as <br class="clearBoth" /> can be useful.

Image sizes and some other features are controlled by settings in the admin panel - mostly in the configuration menu section.

Some components are toggled ON or OFF by settings in ADMIN >>> CATALOG >>> Product Types ... Product General -> Edit Layout

Great this is what I want to know, thanks
one more things, How can I reduce the add on image size and put under the product image
I will make it more easy to see and control

I did allude to this in my earlier post...

Thanks I got it.