NSSplitView autoresize only 1 of the 2 custom views

FROM : Steven Crosley
DATE : Wed Jan 09 19:13:15 2008

Is there a way to get NSSplitView to only resize 1 of the views when 
expanding a window?

This would work similarly to Finder or iTunes where the left view 
would stay fixed in width but the right view would expand when 
resizing a window.  I've played around with the autoresizes subviews 
checkbox, but haven't been able to work it successfully.

Thanks,
Steven