BuddyPress.org

I am trying to add a header tag to the buddypress personal pages and change ‘div id=”content”‘ to ‘div id=”content_wrap”>’. I have gone as far as deleting all of the theme pages and nothing breaks or changes unless I delete the _inc folder. I’ve spent hours searching each file trying to change & add some html to the theme but have had no luck determining where exactly I change it. Any help would be greatly appreciated