Does anyone know, if there is any work-around or regular setup for panels or custom code known, to be able to use a url/node/%id or node menu-callback to render node/entity content delivered without the rendered page wrapping (<html> <header>
,etc)?
I am not asking for Panels_everywhere behavior nor for Drupal modules like Colorbox, Lightbox, and all the others, nor Colorbox_node popup and such. I only try to have the node/entity callback url at hand to render entity or node content without any page.tpl.php or html.tpl.php involved, to use it somewhere else like for bootstrap modal, node_panels rendered into modals, or for custom scenarios to get most flexibility.
I took a look into Ctools module suite's modal callback and Entity_popup but the lack of documentation (no offense) and the confusion in my mind lead me to here asking for some breadcrumbs and ideas.
Thanks for any help on this.