[Gretl-devel] Why a separate 'hausman' command?

Hi, one of these questions that could have been asked years ago: The 'hausman' command does a very specific thing, namely test a _pooled_ OLS specification in panel data. In contrast, the better-known Hausman test of RE vs. FE, and also that of OLS vs. IV/TSLS is automatically done if applicable. Why then isn't the Hausman test after pooled OLS done automatically as well? And related: Why are there no $test and $pvalue accessors after the 'hausman' command? (At least it's not in the doc.) My preference would be to deprecate the 'hausman' command, do the test of the pooled specification automatically, and extend the $hausman accessor to that case. Opinions? thanks, sven