gistfile1.txt

// In the header, some @properties... connected to checkboxes in a window
@property (weak) IBOutlet NSButton *loginItem;
@property (weak) IBOutlet NSButton *flashTimeSeparator;
@property (weak) IBOutlet NSButton *displaySecond;
@property (weak) IBOutlet NSButton *displayMillisecond;
@property (weak) IBOutlet NSButton *twentyFourHour;
@property (weak) IBOutlet NSButton *displayMeridiem;

// Me trying to set state to off
// The state is always yes for some reason, but it [_button state] returns 0   
 NSLog (@"%li", (long)[_displayMeridiem state]);
 [_displayMeridiem setState: NSOffState];
 NSLog (@"%li", (long)[_displayMeridiem state]);

// Output: 0 [newline] 0