Boolean Customize fields
True value string
In the True value string field, type the string you want to represent a true value. The default is Yes.
False value string
In the False value string field, type the string you want to represent a false value. The default is No.
Default string
Under Default string, select one of the following default values to use if the field does not receive a value at run time:
o True value
o False value
o None.
Note:
For a part that receives direct user input (such as a text entry field), the value specified in the Default field is used only if a user interacts with the field but leaves it empty. If the field never receives input focus, its value remains nil.
Preview
Use the Preview fields to preview how the current settings values affect the object that will be created based on the input value. The area to the right of the text entry field shows how the text in that field is converted into the appropriate data type based upon the current settings.
If the displayed value is wider than the display area, use the 
or 
button to scroll the contents.
or button to scroll the contents. Last modified date: 08/17/2018