Django tests

I noticed that when running a Django test, PyCharm is using it's own django_manage.py file to run the tests.  Unfortunately, many people including us have custom manage.py files. Also, we have bvt, unit tests and functional tests, which the Django test dialog doesn't let us select, since it's appears to be hard-coded to pass in the "test" parameter to manage.py.  Is there a way to override this?

PyCharm, is looking very nice so far and very impressive.

Bryan