A new feature for Version 3.3 was the ability to use sub-queries against some of the fields.
This allows you to specify that the results are to be obtained based on a field value being in a list returned by a sub-query.
For example:
To state you wish to run the report based on:
select all members in the same family as the students selected in the window
you would specify:
And you would specify the sub-query as:
