On Sun, 4 Jan 2009, Sven Schreiber wrote:
 Hi,
 I'm catching up on the German translation and have some doubts.
 1) what's the context/meaning of these terms:
 Left-unbounded observations
 Bounded observations
 Point observations
 2) Is 'interval regression' a new method/feature? (I'm not familiar with
 it.) 
Your best bet is to have a look at the CVS version of the user's guide, 
where interval regression is briefly explained, in the 
probit/tobit/heckit chapter.
Riccardo (Jack) Lucchetti
Dipartimento di Economia
Università Politecnica delle Marche
r.lucchetti(a)univpm.it
http://www.econ.univpm.it/lucchetti