On 17 Jan 2012, at 16:38, Vincent Habchi wrote:

> Sean,
> 
>> NSNumberFormatter does not support that.  But writing such a custom 
>> formatter would be a few dozen line of code, and pretty straightforward.
> 
> I agree this is fairly simple; I just wanted to avoid the task altogether! :)
> 
> BTW, such custom formatter would, of course, not be usable in IB, would it?

The best you can hope for there is either:

A) Subclass NSNumberFormatter. Use IB to set an existing number formatter to 
use your subclass

B) Subclass NSFormatter directly. Drag a plain NSObject into the xib from the 
library. Set it to be your subclass. Hook up the formatter outlet of a text 
field or similar, to it.

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