In Gretl's User guide, Section 9.4 "Retrieving internal variables", end of p.74 - beg, of p. 75 we read about a series of available test commands whose results are retrievable through the accessors $test and $pvalue. Two of these test commands mentioned in the user guide, "lmtest" and "testuhat" (the first given detailed treatment in this subsection),  do not appear in the command reference  list, do not appear in the detailed .pdf for gretl commands/functions, and if one types them in a script window they do not turn brown-red as the others do. I guess they are deceased, and should disappear from the User Guide also? By automatic search, it appears that they do not appear  in any other page of the User Guide. -- Alecos Papadopoulos PhD Athens University of Economics and Business web: alecospapadopoulos.wordpress.com/ skype:alecos.papadopoulos