Wondering if anyone has a solution to this. I have a parameter for "Academic Year" which is a string value of, for example '2017-2018'. This needs to be passed to subdatasets as a string for use in query WHERE clauses. However, it is being "evaluated" when passed so that it resolves as '-1'. I've tried the $P! convention when referencing both the report parameter and the table dataset parameter to no avail. Any suggestions?