org-capture-current-plist

org-capture-current-plist is a variable defined in `org-capture.el'.
Its value is

nil

Documentation:
Local variable holding the plist in a capture buffer.
This is used to store the plist for use when finishing a capture process
because another such process might have changed the global variable by then.

Each time a new capture buffer has been set up, the global `org-capture-plist'
is copied to this variable, which is local in the indirect buffer.