NSDateFormatter -- accepting different formats at runtime

FROM : Daniel Richman
DATE : Mon Jun 23 23:24:10 2008

Hello All,

I have an NSDateFormatter in an NSTableView. I would like the user to be
able to enter dates in different ways, e.g.

1/2/07
January 17, 2008

I know it is possible to set how the date is formatted at compile time
via IB, but is there any way to accept multiple formats at runtime?

Thanks,
Daniel