Trying to get material from child packages

[jplusip]

What I would like to do:
Have a package A which contains packages B, C, D, and E.
B, C, D, and E each has a sequence diagram in it.

I want to run a report on A that uses the following template fragment to report on information from said sequence diagrams.


Ideally, I would like to run one report, as opposed to running a separate report for each package and inserting that information into the larger report. I know the report generator function can go more than one package deep (the Model Report does this), but for the life of me I can't get it to do this. childpackage> is too far down the list and I can't insert elements from those packages from there, and inserting template fragments only works under package>, not childpackage>, so I'm not able to say "OK, starting with this package, only extract the elements from the child packages".

Any help would be greatly appreciated.

Edit:
Picture isn't working (on my browser at least) for some reason, so the direct link is here: http://s1375.photobucket.com/user/jplusip/media/report_zpsscgmsweb.jpg.html