Options: Object
Designers
While you
were designing this database, Microsoft Access proofed your queries
and reviewed your code. Where does Access keep those settings?
3. Try it: Enable Error Checking
Go to
File->Options->Object Designers.
What Do You See? At the top of the Object Designer list are
the default specifications for Tables, Queries, Forms and Reports.
Scroll to
the bottom and you will find the Error Checking shown on this
page.
Keep going...