st: ordered probit

["fabrizio_ferriani@libero.it" <fabrizio_ferriani@libero.it>]

Dear statalisters

I would like to ask you two points about ordered probit:

1)Is it possible to define variables to be included in the variance 
specification like in the hetprobit command?
2)Residuals provided by oprobit postestimation are not generalized residuals, 
isn't it?How are they compute?

Thank you for any help.
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