how to modify this page

For example,/index.php?main_page=index&cPath=759
I want to modify this page's middle module which displays something,just want to add some parts to this page.
THX!

You can always read the FAQs, Wiki Documentation, Forum's documentation section regarding the overrides. :wink2:

Althought, unless I'm mistaking - the last time I checked - I don't believe the cPath query is part of the overrides though. The thing is, if you modify this query, when it will be the time to upgrade, you might probably loose your modifications as you will have to re-apply them again.

how can I locate the files which are related to this page,
and modify it

how can I locate the files which are related to this page

The developpers tool kit is your best friend for that. Under your admin section - > tools - > developpers tool kit, you can use the textboxes and the locations, from the dropdown menus aside, to find the answers you're specifically looking for. :wink2: