Yes/No Fields
In the Properties window for a yes/no field, you specify the format in which to display values in the report. The following table describes the many choices available for Format under Format.
Format
Description
Graphical Checkbox
Displays a selected checkbox if the value is true and a cleared checkbox if the value is false.
T/F
Displays T if the value is true and F is the value is false.
True/False
Displays True if the value is true and False if the value is false.
Y/N
Displays Y if the value is true and N if the value is false.
Yes/No
Displays Yes if the value is true and No if the value is false.