AddShipmentViewController

- (void)save {
	[shipment setValue:nameTextField.text forKey:@"shipperName"];
	[shipment setValue:[NSDate date] forKey:@"rfqDate"];
	 
	NSError *error = nil;
	if (![shipment.managedObjectContext save:&error]) {
		
		NSLog(@"Unresolved error %@, %@", error, [error userInfo]);
		abort();
	}		
	NSLog(@"calling rAVC delegate-save");
	[self.delegate addShipmentModalVC:self didAddShipment:shipment];
}

DetailViewController

- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
	
	NSInteger section = indexPath.section;

	EditingViewController *nextViewController = [[EditingViewController alloc] initWithNibName:@"EditingViewController" bundle:nil];
	((EditingViewController *)nextViewController).shipment = shipment;
	NSLog(@"shipment = %@", shipment);
	nextViewController.editedObject = shipment;
    switch (section) {
        case MONIES_SECTION:
			NSLog(@"Monies Selected");
			nextViewController.editingDate = NO;
				switch (indexPath.row) {
					case 1:
						nextViewController.editedFieldKey = @"orderAmount";
						nextViewController.editedFieldName = NSLocalizedString(@"orderAmount", @"display name for title");
						break;
					case 2:
						nextViewController.editedFieldKey = @"initialWireAmount";
						nextViewController.editedFieldName = NSLocalizedString(@"initialWireAmount", @"display name for title");
						break;
...
}

EditingViewController.m

- (void)viewWillAppear:(BOOL)animated {
	
	[super viewWillAppear:animated];
	
	// Configure the user interface according to state.
    if (editingDate) {
		// make picker visible...
		textField.hidden = YES;
        datePicker.alpha = 1;
		NSDate *date = [editedObject valueForKey:editedFieldKey];
		if (date==nil) date = [NSDate date];
		datePicker.date = date;
    }
	else {
		// otherwise hide picker and make textfields visible, or place behind picker :)
		textField.hidden = NO;
		datePicker.alpha = 0;
		NSLog(@"NO DATE EDITING");
		NSLog(@"eFK: %@, eFN: %@",editedFieldKey, editedFieldName);
		textField.text = [editedObject valueForKey:editedFieldKey];
		[textField becomeFirstResponder];

    }
}


#pragma mark -
#pragma mark Save and cancel operations

- (IBAction)save {
	
	// Set the action name for the undo operation.
	NSUndoManager *undoManager = [[editedObject managedObjectContext] undoManager];
	[undoManager setActionName:[NSString stringWithFormat:@"%@", editedFieldName]];
	
	if (editingDate) {
		[editedObject setValue:datePicker.date forKey:editedFieldKey];
	}
	else {
		[editedObject setValue:textField.text forKey:editedFieldKey];
	}
    [self.navigationController popViewControllerAnimated:YES];    
}

ListViewController

- (void)addShipment:(id)sender {
	
	AddShipmentModalVC *addController = [[AddShipmentModalVC alloc] initWithNibName:@"AddShipmentModalVC" bundle:nil];
    addController.delegate = self;
	// Create and configure a new instance of the Shipment entity
	Shipment *newShipment = (Shipment *)[NSEntityDescription insertNewObjectForEntityForName:@"Shipment" inManagedObjectContext:managedObjectContext];
	addController.shipment = newShipment;
UINavigationController *navigationController = [[UINavigationController alloc] initWithRootViewController:addController];
    [self presentModalViewController:navigationController animated:YES];
	// why are they released this early?
    [navigationController release];
    [addController release];
}