Since the UI Policy works on the data at the level of display (filtering out some and display the rest as per the specified policy on chosen fields), we have three options to control a field on a form - Visible (Show/hide), Mandatory, Read-Only. These options can be given any of the three values - True, False, & Leave Alone.
An example -
To display the field that is already there in the data set ready for display - VISIBLE
>> True - make it visible
>> False - make it invisible
>> Leave Alone - do not act on the field even if the conditions are met.
Question - Where does the default come from that Leave Alone defaults to - how does it differ from True, assuming that by default, a field must have the visible property true? What does this True override?
