John,
Arggh, sorry about all changes, it should work, i misspelled something.
Let's say you have a property in the form called "isSupervisor", and that the property is either .T. or .F., then you can set up your grid making the column "Password"'s ControlSource like:
iif(thisform.isSupervisor, myTable.PasswordField, replicate('*', 15), and calling a Refresh() of the grid each time isSupervisor property changes it's value
"The five senses obstruct or deform the apprehension of reality."
Jorge L. Borges?
"Premature optimization is the root of all evil in programming."
Donald Knuth, repeating C. A. R. Hoare
"To die for a religion is easier than to live it absolutely"
Jorge L. Borges