--- FuzzyOcr.preps 2006-12-10 13:50:15.000000000 -0700 +++ FuzzyOcr.preps 2006-12-10 13:48:12.000000000 -0700 @@ -34,8 +34,8 @@ } # Uses pamditherbw with thresholding on the PAM file -preprocessor pamthreshold { - command = pamthreshold +preprocessor pamditherbw { + command = pamditherbw args = -threshold }