>From what I've read, the NSStepper has a bug (though practically, you'll never 
>see it); if one were to click the up or down arrow on the control 2^32 times 
>(assuming it's value is a 4-byte signed int,and is initialized to 0), it would 
>wrap around (or raise an exception for integer overflow). Probably not what 
>the user had in mind! Why didn't they just make the NSStepper a custom view 
>that draws two arrows, and has two sent actions that you can connect? Or even 
>a variation of NSMatrix with two button cells that look like arrows. That 
>would avoid the problem entirely, and be more intuitive to use.
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