I have an existing query for which I'd like to edit the criteria. When I
click on edit query, I get an empty box (it's the Query box but the tables
and criteria aren't there). I've checked the edit options and the "disable
ability to edit query results" is not checked. I can see the query in SQL if
I check View SQL, so I can work around this, but I want to know why I can't
see the tables and the criteria in the usual mode. I haven't had this happen
before!