d STB-2 srd4.  Test for general specification error in linear regression.
d STB insert by Richard Goldstein, Qualitas.
d Support:  goldst@@harvarda.bitnet
d and 37 Kirkwood Road, Brighton MA 02135.
d After installation, see help ^pswdiff^.

f srd4/pswdiff.ado
f srd4/pswdiff.hlp