gistfile1.txt

- (void) startForwarding:(id)sender {
    for (NSInvocation *invocation in self.invocations) {
        [invocation setTarget:sender];
        [invocation invoke];
    }
    
    // We now need to also set the properties of the superclass
    Class sc = [sender superclass];
    
    while (sc != [NSObject class]) {
        [(FLAppearance *)[FLAppearance appearanceForClass:sc] startForwardingInternal:sender];
        sc = [sc superclass];
    }
}

- (void) startForwardingInternal:(id)sender {
    for (NSInvocation *invocation in self.invocations) {
        [invocation setTarget:sender];
        [invocation invoke];
    }
}