1.1 --- a/Frameworks/AIUtilities Framework/Source/AIObjectAdditions.m	Wed May 06 17:07:28 2009 -0400
     1.2 +++ b/Frameworks/AIUtilities Framework/Source/AIObjectAdditions.m	Sun Nov 01 14:04:11 2009 -0500
     1.3 @@ -261,6 +261,21 @@
     1.4  	[self performSelector:@selector(handleInvocation:) withObject:invocation];	
     1.5  }
     1.6  
     1.7 +- (void)performSelector:(SEL)aSelector withObject:(id)argument1 withObject:(id)argument2 withObject:(id)argument3 withObject:(id)argument4 afterDelay:(NSTimeInterval)delay
     1.8 +{
     1.9 +	NSInvocation *invocation;
    1.10 +	invocation = [NSInvocation invocationWithMethodSignature:[self methodSignatureForSelector:aSelector]];
    1.11 +	
    1.12 +	[invocation setSelector:aSelector];
    1.13 +	[invocation setArgument:&argument1 atIndex:2];
    1.14 +	[invocation setArgument:&argument2 atIndex:3];
    1.15 +	[invocation setArgument:&argument3 atIndex:4];
    1.16 +	[invocation setArgument:&argument4 atIndex:5];
    1.17 +	[invocation retainArguments];
    1.18 +	
    1.19 +	[self performSelector:@selector(handleInvocation:) withObject:invocation afterDelay:delay];	
    1.20 +}
    1.21 +
    1.22  - (void)handleInvocation:(NSInvocation *)anInvocation
    1.23  {
    1.24  	[anInvocation invokeWithTarget:self];