If you search inline, you get to this page:

http://wiki.freeswitch.org/wiki/Misc._Dialplan_Tools_InlineDialplan

... which, afaik, is the inline nobody uses.

So that has a link (from me, I think) to here: Are you looking for inline actions in the dialplan?
Which is just a piece of the XML dialplan page.
It should probably be broken out to it's own page, and then template included...

-Avi