gistfile1.m

@implementation LEPresentation : CPDictionary

- (void)setValue:(id)aValue forUndefinedKey:(CPString)keyPath
{
	[self setObject:aValue forKey:keyPath];
}

- (void)mapToView:(CPView)aView
{
	for(var i = 0; i < [[self allKeys] count]; i++)
	{
		var key = [self allKeys][i];
		
		if([aView respondsToSelector:key])
		{
			[aView setValue:[self objectForKey:key] forKey:key];
			[self addObserver:self forKeyPath:key options:CPKeyValueObservingOptionNew context:aView];
		}
	}
}

- (void)observeValueForKeyPath:(CPString)key ofObject:(id)object change:(CPDictionary)change context:(id)aView
{
    if(aView)
    	if([aView respondsToSelector:key])
	    	[aView setValue:[self objectForKey:key] forKey:key];
}

@end